A beautiful, young teaching assistant provides the motivation for a professor to try a DNA restructuring experiment that could make him physically attractive.
The Jokers take America's babies at the mall and hide out in order to be successful in an impossible task; later, Sal, Q and Murr dig through forgotten clips.
Snot gives a lesson to Roger about the nuances of the practice of Hanukkah, but this has unintended consequences when the lesson is taken too seriously.
Manny and Luke agree to throw the school's lavish winter dance but soon end up in a mess due to a texting error; Gloria, Claire, Mitchell and Cam volunteer.
Cameron wants everyone to be happy for their annual Christmas dinner while he secretly prepares for an interview for an out-of-state job as a head coach.
Ross must decide whether to continue a long distance relationship; Chandler sets Rachel up with a coworker; Phoebe tries to write the perfect holiday song.
Rachel meets Danny's sister and is dismayed when the two seem a little too playful; a slew of inconsiderate people causes Phoebe's reversion to "Street Phoebe."
Monica's expensive new boots hurt her feet, but she's determined to prove to Chandler that her purchase was worth it; Ben goes to school with Sting's son.
Mona wants to send joint Christmas cards with Ross; Chandler's boss wants to go out with him and Monica; Rachel's hormones drive her to come on to Joey.
Christmas becomes a stressful time for everyone as Leonard's handsome colleague starts dating Penny and Sheldon pesters the gang with his gift etiquette.
While Sheldon travels back home to Texas, everyone gathers to decorate the apartment's Christmas tree, only to realize how much he affected their lives.
Sheldon and Amy return from their holiday trip to Texas and recount the terrible events that took place during their trip; Leonard and Penny get a tree.
A mean-hearted hermit descends into an unsuspecting town to steal all of the presents from the children, but he ends up learning the true meaning of Christmas.
A father is thrilled about the upcoming holiday season, and his excitement intensifies when he learns about the neighborhood Christmas decorating contest.
A mean-hearted hermit descends into an unsuspecting town to steal all of the presents from the children, but he ends up learning the true meaning of Christmas.
A father is thrilled about the upcoming holiday season, and his excitement intensifies when he learns about the neighborhood Christmas decorating contest.
A beautiful, young teaching assistant provides the motivation for a professor to try a DNA restructuring experiment that could make him physically attractive.
Myrtle decides to win Eddie's affection by challenging Greta to a boxing match and coming out victorious; 3J begins to have questions about his birth mother.