Pilot
Season 1, Episode 1 Unrated
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For 9-year-old Sheldon Cooper it isn’t easy growing up in East Texas. While the gifted and somewhat naïve Sheldon deals with the world, his family must find a way to deal with him. His father, George, is struggling to find his way as father to a boy he doesn’t understand. Sheldon’s mother, Mary, fiercely protects her son in a town where he just doesn’t fit in. Sheldon’s older brother, Georgie, does the best he can, but it’s tough to be cool when you’re in the same class with your 9-year-old brother. Sheldon’s twin sister, Missy, sometimes resents all the attention Sheldon gets, but she’s the one person who can reliably tell Sheldon the truth. Finally, there’s Sheldon’s beloved Meemaw, his salty, hard-drinking Texas grandmother who’s supportive of her grandson. Big Bang Theory audiences have come to know the iconic, eccentric and extraordinary Sheldon Cooper. This comedy gives us the chance to meet him in childhood, as he embarks on his awkward journey toward the man he will become.
Rockets, Communists, and the Dewey Decimal System
Season 1, Episode 2 Unrated
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To appease his worried mother, Sheldon employs the techniques of a self-help book to try and make a friend.
Poker, Face and Eggs
Season 1, Episode 3 Unrated
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When George Sr. is rushed to the emergency room, Meemaw comes to babysit; the kids have an adventure getting to the hospital on their own.
A Therapist, A Comic Book, and A Breakfast Sausage
Season 1, Episode 4 Unrated
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After choking on a breakfast sausage, Sheldon wrestles with his fear of solid foods and discovers comic books for the first time.
A Solar Calculator, a Game Ball, and a Cheerleader's Bosom
Season 1, Episode 5 Unrated
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Sheldon struggles with newfound popularity after utilizing statistics to help the football team.
A Patch, a Modem, and a Zantac
Season 1, Episode 6 Unrated
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When a NASA representative visits Sheldon’s school and dismisses his science, Sheldon is set on a mission to prove him wrong.
A Brisket, Voodoo, and Cannonball Run
Season 1, Episode 7 Unrated
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The kids brainstorm ways to resolve a family feud when Meemaw refuses to give George Sr. her brisket recipe.
Cape Canaveral, Shrodinger's Cat, and Cyndi Lauper's Hair
Season 1, Episode 8 Unrated
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In an attempt to bond with Sheldon, George Sr. takes the boys on a road trip to see the space shuttle launch; Meanwhile, Mary, Missy and Meemaw have a girls weekend at the salon.
Spock, Kirk, and Testicular Hernia
Season 1, Episode 9 Unrated
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George Sr. strikes a deal with Sheldon to tutor Georgie when poor grades threaten his future on the football team.
An Eagle Feather, a String Bean, and an Eskimo
Season 1, Episode 10 Unrated
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When Sheldon interviews at a school for gifted children in Dallas, his family struggles to cope with his absence.
Demons Sunday School and Prime Numbers
Season 1, Episode 11 Unrated
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A worried Mary sends Sheldon to Sunday school after she finds him playing Dungeons & Dragons with Tam and Billy; but Sheldon is inspired to study a variety of religions.
A Computer, a Plastic Pony, and a Case of Beer
Season 1, Episode 12 Unrated
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Sheldon asks for a computer and unknowingly sparks a heated argument between his parents over the family finances, prompting Mary and the twins to move in with Meemaw.
A Sneeze, Detention and Sissy Spacek
Season 1, Episode 13 Unrated
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Sheldon’s germophobia lands him in detention when flu season hits Medford and he takes extreme measures to remain healthy.
Potato Salad, a Broomstick, and Dad's Whiskey
Season 1, Episode 14 Unrated
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When Mary takes a job as church secretary, she finds herself becoming a marriage counselor for Pastor Jeff (recurring guest star MATT HOBBY). Also, Sheldon and Missy spend their first afternoon home alone.
Dolomite, Apple Slices, and a Mystery Woman
Season 1, Episode 15 Unrated
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Sheldon makes friends with an upperclassman who introduces him to a new field of science, while Mary and George disagree on how to handle Sheldon’s blossoming social life.
Killer Asteroids, Oklahoma, and a Frizzy Hair Machine
Season 1, Episode 16 Unrated
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A disappointing loss at the science fair sends Sheldon’s life in a new direction. JASON ALEXANER guest stars as Sheldon’s drama teacher, Mr. Lundy.
Jiu-Jitsu, Bubble Wrap, and Yoo-hoo
Season 1, Episode 17 Unrated
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When Sheldon is bullied by an unlikely character, Mary and George disagree on how to handle the situation.
A Mother, a Child, and a Blue Man’s Backside
Season 1, Episode 18 Unrated
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When Mary bans Sheldon from reading a mature comic book, Sheldon decides it’s time to stop living under his mother’s thumb.
Gluons, Guacamole, and the Color Purple
Season 1, Episode 19 Unrated
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When Sheldon is no longer academically challenged at Medford High, he audits a college class taught by a professor (special guest star WALLACE SHAWN).
A Dog, a Squirrel and a Fish Named Fish
Season 1, Episode 20 Unrated
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A neighborhood battle erupts between the Coopers and the Sparks when the Sparks’ new dog terrorizes Sheldon.
Summer Sausage, a Pocket Poncho, and Tony Danza
Season 1, Episode 21 Unrated
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While Sheldon is busy obsessing over the status of Meemaw’s budding relationship with his mentor, Dr. Sturgis, George and Mary attempt to bond with their other kids.
Vanilla Ice Cream, Gentlemen Callers, and a Dinette Set
Season 1, Episode 22 Unrated
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When Meemaw is pursued by two gentlemen callers (guest stars RICHARD KIND and WALLACE SHAWN), Sheldon interferes, forcing her to set some ground rules on the season finale.
A High-Pitched Buzz and Training Wheels
Season 1, Episode 23 Unrated
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In the season premiere episode, Sheldon dismantles the refrigerator to stop an annoying hum; and then must get a paper route to pay for the repairs.
A Rival Prodigy an Sir Isaac Neutron
Season 1, Episode 24 Unrated
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When Dr. Sturgis (recurring guest star WALLACE SHAWN) bonds with Paige (guest star MCKENNA GRACE), another ten-year-old genius, Sheldon’s jealousy leads Meemaw to intervene; Meanwhile, Mary invites Paige’s family over for a play date.
A Crisis of Faith and Octopus Aliens
Season 1, Episode 25 Unrated
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When Mary’s faith is shaken by a tragedy in the community, Sheldon becomes an unlikely ally.
A Financial Secret and Fish Sauce
Season 1, Episode 26 Unrated
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When George Sr. asks Sheldon to keep a secret from Mary, the stress of not being honest drives Sheldon to hide out at Tam’s for his first sleepover.
A Research Study and Czechoslovakian Wedding Pastries
Season 1, Episode 27 Unrated
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Dr. Sturgis recommends Sheldon and Missy for a university research study on twins, and Mary is unhappy when the test results go to Sheldon’s head.
Seven Deadly Sins and a Small Carl Sagan
Season 1, Episode 28 Unrated
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Mary clashes with Sheldon’s drama teacher, Mr. Lundy (returning guest star JASON ALEXANDER) over plans for a Halloween haunted house fundraiser for the church. Also, Georgie falls for a rebellious teenage girl that Sheldon is tutoring.
Carbon Dating and a Stuffed Raccoon
Season 1, Episode 29 Unrated
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Sheldon gets into trouble with fellow child genius, Paige, at the Science Museum, while George Sr. is forced to play therapist to Paige’s bickering parents, Barry and Linda (guest stars JOSH COOKE and ANDREA ANDERS). Meanwhile, Mary, Georgie and Missy help Meemaw with a garage sale.
An 8‐Bit Princess and a Flat Tire Genius
Season 1, Episode 30 Unrated
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When Meemaw gives Sheldon his first video game, it takes over their lives; Meanwhile, George, Sr. gets jealous when Georgie bonds with Herschel (recurring guest star BILLY GARDELL) at the auto shop.
Family Dynamics and a Red Fiero
Season 1, Episode 31 Unrated
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Sheldon studies his family for a psychology project, when their Thanksgiving dinner turns into a family fight after George, Sr. is offered a job in Oklahoma.
A Stunted Childhood and a Can of Fancy Mixed Nuts
Season 1, Episode 32 Unrated
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Bazinga is born! When Sheldon learns that people with stunted childhoods can turn into social outcasts, he tries to act like a kid. Also, Meemaw and Dr. Sturgis’s relationship is tested when she teaches him how to drive.
A Race of Superhumans and a Letter to Alf
Season 1, Episode 33 Unrated
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While Missy unknowingly becomes Sheldon’s test subject, Georgie joins Mary’s bible study to spend more time with his crush, Violet (guest star ISABEL MAY).
A Tummy Ache and a Whale of a Metaphor
Season 1, Episode 34 Unrated
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When Sheldon gets sick and has to spend a few days in the hospital, he turns into the world’s worst patient and his behavior takes a toll on everyone. Also, Missy gets a taste of what life would be like without her twin.
A Nuclear Reactor and a Boy Called Lovey
Season 1, Episode 35 Unrated
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While Sheldon attempts to build a nuclear reactor to power the neighborhood, Georgie is heartbroken when he leans that Veronica has a boyfriend. Also, a university party gets heated when a colleague of Dr. Sturgis, Dr. Linkletter (guest star ED BEGLEY, JR.) flirts with Meemaw.
David, Goliath and a Yoo-hoo from the Back
Season 1, Episode 36 Unrated
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Sheldon uses his new friendship with the school bully to boss Georgie around. Also, Missy steals Meemaw’s makeup for Picture Day.
A Math Emergency and Perky Palms
Season 1, Episode 37 Unrated
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Sheldon and Dr. Sturgis have their first fight when Dr. Sturgis marks a question wrong on Sheldon’s test. And Mary takes over for Pastor Jeff when he’s out sick.
A Loaf of Bread and a Grand Old Flag
Season 1, Episode 38 Unrated
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Things spiral out of control when Sheldon boycotts his favorite break company and ends up on the local news. Meanwhile, Georgie offers Veronica a shoulder to cry on when she’s dumped by her boyfriend.
Albert Einstein and the Story of Another Mary
Season 1, Episode 39 Unrated
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Inspired by his hero, Albert Einstein, Sheldon tries his hand at the violin. Also, Mary and Meemaw secretly buy a pregnancy test when Mary thinks she’s pregnant.
A Perfect Score and a Bunsen Burner Marshmallow
Season 1, Episode 40 Unrated
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Sheldon moves in with Dr. Sturgis for the weekend to see what his life would be like in college. Also, a lonely Mary tries to bond with the other Coopers during Sheldon’s absence.
A Political Campaign and a Candy Land Cheater
Season 1, Episode 41 Unrated
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Unhappy that school funds are going towards football rather than academics, Sheldon decides to run for class president.
A Proposal and a Popsicle Stick Cross
Season 1, Episode 42 Unrated
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Georgie is thrilled when Veronica stays at the Coopers’ for a few days. Meanwhile, Meemaw and Dr. Sturgis celebrate their one year anniversary.
A Broken Heart and a Crock Monster
Season 1, Episode 43 Unrated
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The Coopers help a broken-hearted Pastor Jeff (recurring guest star MATT HOBBY) through a rough patch in his marriage. Meanwhile, Sheldon pressures church members for donations when Mary takes him to work for a day.
A Swedish Science Thing and the Equation for Toast
Season 1, Episode 44 Unrated
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On the Season Two finale, Sheldon invites the entire school to a party for the Nobel Prize announcements. Meanwhile, Meemaw learns more about Dr. Sturgis’s past, and Georgie’s desire for cable TV leads to a standoff between him and his dad.
Quirky Eggheads and Texas Snow Globes
Season 1, Episode 45 Unrated
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In the season three premiere, Mary (ZOE PERRY) worries about Sheldon’s mental health, after Dr. Sturgis experiences a nervous breakdown.
A Broom Closet and Satan's Monopoly Board
Season 1, Episode 46 Unrated
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Without Dr. Sturgis’s university class, Sheldon must find a new way to stay academically challenged. Also, Mary helps Pastor Jeff (new series regular MATT HOBBY) avoid temptation with his girlfriend.
An Entrepreneurialist and a Swat on the Bottom
Season 1, Episode 47 Unrated
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Sheldon takes matters into his own hands when Meemaw refuses to drive him to a lecture with Dr. Linkletter (guest star ED BEGLEY, JR.). Also, Georgie tries to impress Veronica (recurring guest star ISABEL MAY) with his new business venture.
Hobbitses, Physicses and a Ball with Zip
Season 1, Episode 48 Unrated
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Sheldon is forced to take a break from science when his obsession with The Lord of the Rings leads to an unhealthy habit; Meanwhile, Missy asks her dad to teach her how to play catch.
A Pineapple and the Bosom of Male Friendship
Season 1, Episode 49 Unrated
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After being released from the mental hospital, Dr. Sturgis (recurring guest star WALLACE SHAWN) unexpectedly breaks up with Meemaw.
A Parasol and a Hell of an Arm
Season 1, Episode 50 Unrated
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A church carnival leads Missy to try out for the baseball team. Meanwhile, Meemaw struggles after her breakup with Dr. Sturgis. CRAIG T. NELSON guest stars.
Pongo Pygmaeus and a Culture That Encourages Spitting
Season 1, Episode 51 Unrated
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Sheldon starts the first internet flame war, and Missy stands up to the boys on her baseball team. Meanwhile, Meemaw is unhappy when George spends time with her new boyfriend.
The Sin of Greed and a Chimichanga from Chi-Chi's
Season 1, Episode 52 Unrated
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The University makes George a lucrative job offer in the hopes of recruiting Sheldon. Meanwhile, Georgie gets a job working for Meemaw’s new boyfriend, and Mary is determined to rid her home of greed.
A Party Invitation, Football Grapes and an Earth Chicken
Season 1, Episode 53 Unrated
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Mary takes matters into her own hands and gets Pastor Jeff involved when Sheldon isn’t invited to Billy’s birthday party. George, meanwhile, has “male-bonding time” with Dr. Sturgis.
Teenager Soup and a Little Ball of Fib
Season 1, Episode 54 Unrated
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Sheldon fakes being sick to avoid a swim test at school. Meanwhile, Dr. Sturgis spies on Meemaw’s new boyfriend.
A Live Chicken, A Fried Chicken and Holy Matrimony
Season 1, Episode 55 Unrated
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George and Meemaw struggle to manage the Cooper household while Mary plans Pastor Jeff’s wedding.
Body Glitter and a Mall Safety Kit
Season 1, Episode 56 Unrated
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Sheldon learns to listen when an emotional Paige struggles with her parents’ divorce, by shoplifting. Then George Sr. is furious when Georgie tries to buy his way out of chores.
Contracts, Rules and a Little Bit of Pig Brain
Season 1, Episode 57 Unrated
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George and Georgie go camping with Meemaw’s new boyfriend, Dale (recurring guest star CRAIG T. NELSON), but things get more complicated when her ex-boyfriend, Dr. Sturgis also tags along. Meanwhile, Sheldon and Missy invent a super game.
A Slump, A Cross and Roadside Gravel
Season 1, Episode 58 Unrated
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Sheldon and Georgie bond over a money-making opportunity when they mine for platinum in roadside gravel. Also, Mary is concerned when Missy misuses religion to help with a batting slump.
A Boyfriend's Ex-Wife and a Good Luck Head Rub
Season 1, Episode 59 Unrated
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Meemaw meets Dale’s ex-wife (played by special guest star REBA McENTIRE), while Sheldon is forced to work on a group project with reluctant college students.
Pasadena
Season 1, Episode 60 Unrated
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Sheldon visits the California Institute of Technology for the very first time; Georgie is furious when Mary listens in on a phone call with his girlfriend; Meemaw tries to cheer up a jealous Missy.
An Academic Crime and a More Romantic Taco Bell
Season 1, Episode 61 Unrated
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Dr. Sturgis is furious when Sheldon accuses him of plagiarism. Also, Mary sets out to find a “girl trophy” for Missy’s end-of-season baseball ceremony, and Georgie has an awkward run-in with Veronica while on a date with his new girlfriend, Jana (guest star AVA ALLAN). LOUIE ANDERSON guest stars as Ralph, a trophy store employee.
A Couple of Bruised Ribs and a Cereal Box Ghost Detector
Season 1, Episode 62 Unrated
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When George Sr. accidentally lands the school librarian, Ms. Hutchins (recurring guest star SARAH BAKER) in the hospital, the Cooper family must nurse her back to health. Also, Meemaw gives Georgie relationship advice.
A House for Sale and Serious Woman Stuff
Season 1, Episode 63 Unrated
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When Sheldon learns the house next door is for sale, he takes it upon himself to find the perfect neighbors; Missy is torn when she’s forced to pitch against her boyfriend at the baseball game. JASON ALEXANDER returns.
A Baby Tooth and the Egyptian God of Knowledge
Season 1, Episode 64 Unrated
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Sheldon has a scientific breakthrough at the dentist’s office when he has to get a tooth pulled. Meanwhile, Dale and Meemaw go to the casino and Georgie makes a big mistake when Dale leaves him in charge of the store.
A Secret Letter and a Lowly Disc of Processed Meat
Season 1, Episode 65 Unrated
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Sheldon discovers that Mary's been keeping a secret about his future; Meemaw is furious when she learns Dale fired Georgie.
Graduation
Season 1, Episode 66 Unrated
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After graduating high school, Sheldon has a breakdown when he realizes he may not be ready for college. Also, Dale (recurring guest star CRAIG T. NELSON) tries to make amends with Meemaw in the season four premiere episode.
A Docent, a Little Lady and a Bouncer Named Dalton
Season 1, Episode 67 Unrated
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Sheldon gets his dream summer job at the local train museum. Also, George and Missy bond when Missy embarks on a new stage of womanhood, and Georgie discovers Mary’s guilty pleasure.
Training Wheels and an Unleashed Chicken
Season 1, Episode 68 Unrated
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With college in sight, Sheldon is determined to ride his bike without training wheels and has Missy teach him. Meanwhile, Mary and George argue over parenting styles.
Bible Camp and a Chariot of Love
Season 1, Episode 69 Unrated
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Sheldon finds himself in a fierce competition with Paige (recurring guest star MCKENNA GRACE) after their mothers force them to attend Vacation Bible School. Meanwhile, George is furious when Georgie makes a questionable purchase.
A Musty Crypt and a Stick to Pee On
Season 1, Episode 70 Unrated
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Dale and Meemaw work out relationship issues while playing Dungeons and Dragons with Sheldon and Missy; Mary and George take a trip with coach Wilkins and his wife; Georgie's girlfriend thinks she's pregnant.
Freshman Orientation and the Invention of the Zipper
Season 1, Episode 71 Unrated
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While college orientation does not go a Sheldon planned, Mary is mistaken for a university student and invited to a party. Meanwhile, George helps Pastor Jeff (series regular MATT HOBBY) set up a children’s nursery.
A Philosophy Class and Worms That Can Chase You
Season 1, Episode 72 Unrated
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Sheldon's first day of college is derailed by his new philosophy teacher, professor Ericson; Mary and Brenda live vicariously through Missy's first day of middle school.
An Existential Crisis and a Bear That Makes Bubbles
Season 1, Episode 73 Unrated
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Meemaw takes matters into her own hands when Sheldon’s philosophy teacher, Professor Ericson, sends him into a tailspin. Also, George learns that Georgie has been cutting class.
Crappy Frozen Ice Cream and an Organ Grinder's Monkey
Season 1, Episode 74 Unrated
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Sheldon and his father dine with President Hagemeyer (guest star WENDIE MALICK) and a university benefactor. Also, Georgie gives Missy some brotherly advice when Mary won’t let her go to the school dance. Lastly, Dale and his ex-wife June (returning guest star REBA McENTIRE) convince Meemaw to attend their son’s wedding.
Cowboy Aerobics and 473 Grease-Free Bolts
Season 1, Episode 75 Unrated
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Sheldon campaigns to become Dr. Linkletter’s lab assistant. Meanwhile, Georgie enlists the help of Mr. Lundy (recurring guest star JASON ALEXANDER), the drama teacher for a surprising business venture. MELISSA JOAN HART directs.
A Pager, a Club and a Cranky Bag of Wrinkles
Season 1, Episode 76 Unrated
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Dr. Linkletter pushes Sheldon to make friends with his fellow students; And Georgie gets a pager.
A Box of Treasure and the Meemaw of Science
Season 1, Episode 77 Unrated
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Sheldon, Dr. Linkletter and Meemaw team up on a science experiment. Also, Mary is jealous that Pastor Jeff and Brenda (recurring guest star MELISSA PETERMAN) are spending so much time together. And Georgie has a new side hustle.
The Geezer Bus and a New Model for Education
Season 1, Episode 78 Unrated
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Sheldon refuses to ride in a car after getting into an accident with Meemaw. Then, Missy uses their trauma to her advantage at school. Meanwhile, Meemaw is forced to take the church shuttle while her car is in the shop.
Mitch's Son and the Unconditional Approval of a Government Agency
Season 1, Episode 79 Unrated
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When the IRS accuses Sheldon of making a mistake, he’ll stop at nothing to prove them wrong. Then, when Dale is forced to get a colonoscopy, he tries to convince Meemaw to join him.
A Virus, Heartbreak and a World of Possibilities
Season 1, Episode 80 Unrated
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Sheldon is caught in a moral dilemma when offered a bootleg copy of a computer game he can’t afford. Meanwhile, Mary and Meemaw take Brenda out for Girls’ Night, while George and the guys watch Billy (recurring guest star WYATT McCLURE). Lastly, Missy asks Georgie to take her and Marcus on a secret date.
A Second Prodigy and the Hottest Tips for Pouty Lips
Season 1, Episode 81 Unrated
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Sheldon finds himself at odds with Paige once again when she considers enrolling at East Texas Tech. Meanwhile, Mary seeks the advice of June, when looking for a change.
A Black Hole
Season 1, Episode 82 Unrated
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The Coopers discuss the possibilities of black holes and alternate universes when Dr. Sturgis (WALLACE SHAWN) comes over for dinner.
The Wild and Woolly World of Nonlinear Dynamics
Season 1, Episode 83 Unrated
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In the fourth season finale, Missy’s first heartbreak triggers a series of events that lead the Cooper family to the brink.