Samantha's Secret Spell

S6 E9: Darrin has a fight with Endora, and refuses to let her come to the Stephens' home any more. He leaves and Endora angrily declares that unless Darrin apologizes, he will be turned into a mouse at midnight. Samantha consults a witch-apothecary who gives a spell she must perform without witchcraft. She accomplishes the first part; having Darrin touch a buffalo, by getting him to wipe off a spot on Ralph Jackman's forehead. Ralph belongs to the Royal Order of the Buffalo. A bell rings, signaling success. Sam gets Larry to let Darrin have the day off.