At the premiere of Joey's big play, Ross alone concludes that Rachel's date is insane; Joey falls in love with Kate, but she gets a big job in Los Angeles.
Ross seeks advice from Phoebe's herbalist when he's afflicted with a mysterious skin condition on his butt; Monica worries that Pete may propose to her.
Monica must decide her future with Pete when he plans to enter the Ultimate Fighting Championship; Chandler has a problem when his new boss is slaphappy.
Phil's staircase thwarts Claire as she heads to an interview for her dream job; Cam and Mitch discuss the positives and negatives of adopting another child.
When Mitchell struggles to move on from his old life, Gloria steps in to help him say goodbye; Haley, Luke and Alex decide to host a party at the Dunphy house.
Calvin and Dave try to retrieve Grover's stolen Christmas present; Tina talks about Malcolm and Marty's childhood Christmas traditions to the children.
A flock of migrating ducks settles in Builder Cove; Motor doesn't want to visit Dr. Diwa at the Vet Clinic so the pups build a special space just for her.
A new Super Squirrely Whirly movie is playing at the drive-in theater; it's Auntie Day but the pups must finish building their present for Auntie Crane in time.
Chase's cat allergies lead him to the desert, and he's trapped with the Ruff-Ruff Pack; the Ruff-Ruff Pack take a bus on a wild jump and must be rescued.
Chickaletta & Roosterio run away from a chicken show and get stuck on top of a runaway drone; Bettina wanders up Jake's mountain and gets caught in a snowstorm.
Adventure Bay holds a raffle and a pair of seagulls snatch the winning prize; Mayor Goodway, Farmer Yumi and Garby are stranded on the side of a mountain.
When Man Ray rents Squidward's house, SpongeBob tries to ruin his weekend; when Mr. Krabs takes a vacation, he makes Larry the manager of the Krusty Krab.
SpongeBob accidentally hitches a ride on Sandy's spaceship, which is headed to the moon; SpongeBob is invited on Mr. Krabs' vacation with his daughter Pearl.
Pat the Hapless goes on a quest to the shopping mall; after Captain Quasar replaces Pat-Tron with a more efficient robot, Pat-Tron works for the Star family.
The field team enters one of their own to participate in the prestigious Lil' Dumpling Pageant in order to ensure Baby Corp can trust whoever the winner is.
Dad struggles to run Lynn's Table when Lance opens a gym above the restaurant; Lola is recruited to write her own gossip column in the school newspaper.
Will & Min show Jack around to help find a good story; Lily spills boba in Jack's suitcase and tries to hide the evidence; Jack tries to find the big picture.
Patrick struggles with his morning confusion; Spongebob has collected enough cereal tops to earn a special prize; a strange illness spreads across the city.
While at the beach, Phoebe meets a family friend with links to her past; Ross discovers that Rachel still loves him and must decide between her and Bonnie.
Monica caters a party for her mom; Chandler's encounter with Rachel's boss leads to an embarrassing situation; an encyclopedia salesman takes advantage of Joey.
After their breakup, Leonard and Penny decide to stop speaking to each other, and in order to spend time with Penny, Sheldon is forced to lie to Leonard.
Leonard comes up with an idea for a smartphone app and asks the guys to help him, but Sheldon tries to take control, causing problems between him and Leonard.
When a woman considers donating to the university, Sheldon wants Leonard to seduce her, causing him to think about how far he is willing to go for science.
Ross's new girlfriend seems to be nearly perfect until he visits her dirty apartment; Chandler helps Joey pick out a thoughtful present for Kathy's birthday.
Phil tries to help Luke prove he is responsible enough for a bicycle, but a hot neighbor causes trouble; Mitchell and Cameron take Lily to Mommy and Me class.
Jay and Gloria invite everyone over for barbecue and football, but an earlier incident at school and the utterance of an unflattering label make things awkward.