Joey is caught in the middle when Janine tells him she doesn't like Monica and Chandler. Meanwhile, Rachel buys an apothecary table from a store that Phoebe hates.
Chandler and Ross argue over a joke. Meanwhile, Joey reluctantly takes a waiter job at Central Perk, and Monica becomes annoyed when Phoebe says she would choose Rachel over her as a girlfriend.
Rachel tries to end the spark between Ross and Jill. When Chandler admits that he can't cry, Monica tries to make it happen. The gang discovers that Phoebe's sister, Ursula, is a porn star and is using Phoebe's name.
Rachel and Phoebe take self-defense classes. Chandler and Monica agree to give each other homemade presents for Valentine's Day. Joey tries to get money through medical research.
Joey tries to get everyone to pay for his broken fridge. Ross becomes paranoid when Elizabeth makes plans for spring break. Monica and Chandler compete against Phoebe to find Rachel a date.
Elizabeth's father takes an instant disliking to Ross. Joey almost gets fired from "Mac and C.H.E.E.S.E." after offending the operator of the robot. Phoebe writes a book based on Monica and Chandler.
Paul threatens to have Ross fired from the university if he continues to date Elizabeth. The girls put their names down on a waiting list for a wedding venue and Joey tries to get his acting headshot onto the wall of a local laundromat.
Chandler's plan to propose to Monica at dinner is interrupted by Richard. Joey accidentally buys a boat at a silent auction. Ross and Elizabeth's relationship comes to a crossroad.
Chandler continues to pretend to hate the idea of marriage, unaware Richard wants Monica back. Meanwhile, Rachel and Phoebe discuss their 'back-up' plans.
They all celebrate Monica and Chandler's engagement but Ross and Rachel upstage them by kissing. Joey dresses and acts like a nineteen-year-old for a role and Phoebe tries to persuade Monica and Chandler to let her sing at their wedding.
Monica learns her parents have spent her entire wedding fund. Phoebe temporarily moves into Ross's apartment, bringing her massage clients with her. Joey mocks Rachel when he finds an erotic novel she is reading.
Monica tries to figure out Phoebe's grandmother's secret cookie recipe. Meanwhile, Rachel tries to teach Joey how to sail, and Chandler has an awkward encounter when he tries to bond with Jack.
Chaos ensues when Monica and Chandler decide to share each other's secrets. Rachel gets a promotion and interviews for an assistant. Joey is offered the chance to go back on "Days of Our Lives".
Chandler struggles to photograph well for his and Monica's engagement picture. Joey teaches Tag how to pick up women, much to Rachel's annoyance. Phoebe and Ross date a couple who are divorcing.
Joey and Ross accidentally take a nap together - and much to their dismay, find that they like it. Phoebe and Rachel compete to become Monica's maid of honor.
Ross and Chandler discovers that Ross's book is in the section of the library where students go to have sex. Monica and Chandler run into Janice and she immediately invites herself to the wedding. They try to avoid her. Meanwhile, Rachel and Phoebe befriend Joey's girlfriend.
Ross struggles to name all 50 states in a game. Joey compromises Rachel's chances with her crush, Tag, during Thanksgiving dinner. Phoebe sneaks a dog into the apartment, making Chandler extremely nervous.
Ross wants to introduce Ben to Hanukkah. In order to entice Rachel to move back into their refurbished apartment, Phoebe must drive a wedge between Rachel and current roomie Joey.