Swimming from Cambodia

S6 E8: When Grace (Debra Messing) returns back to New York for her mother's birthday, Will (Eric McCormack) tries to coerce her into staying in town a bit longer so the two can spend some quality time together. Meanwhile, Jack (Sean Hayes) struggles with his new nursing teacher, Nurse Carver (guest star Lea Delaria) so Karen (Megan Mullally) threatens her into letting Jack skip class and still make the grade. But, to everyone's surprise Jack discovers that he really misses nursing school and learning.