Friends >> Season 4

Ross and Emily discuss who to invite to their wedding. He wants to invite Rachel while Emily thinks it's odd. Ross sends her an invitation anyway. The gang receives their invitations, all except for Chandler, as they reminisce about Ross and Rachel's up-and-down relationship. However, a very pregnant Phoebe can't go. Rachel wrestles with the idea of going to the wedding and after deciding against it, breaks down and cries on Monica's shoulder.

Monica and Rachel are tired of their new apartment. Ross, sporting an earring, wants Emily to stay as she prepares to leave again. Phoebe is wearing "santa" pants. Monica and Rachel try to bribe Joey and Chandler into giving up their apartment for Knicks tickets. They play high card for the apartment and tickets and Joey and Chandler win. Ross asks Emily to move in with him, but changes his mind and asks her to marry him. She says yes. While Joey and Chandler are at the Knicks game, Monica and Rachel switch the apartments. And when Ross and Emily tell the gang, Rachel tries to put on a happy face.

Chandler and Joey discover that they're getting a free porno station on their TV. Mr. Treeger advises them not to turn it off. Monica convinces Ross to tell Emily how he really feels before her plane leaves. At an OB/GYN appointment, Phoebe discovers that she is carrying triplets. However, Frank Jr. and Alice are not prepared for triplets. Ross tells Emily he loves her, but she gets on her plane anyway. Phoebe looks for ways to make money. Emily calls Ross from London. Monica convinces Ross to go to London. While Ross is in London, Emily shows up at Joey and Chandler's. Over the phone, she tells Ross that she loves him.

Ross and Emily run into some of Emily's rugby playing friends from England. After Emily laughs at the idea of Ross playing rugby, he insists on playing even though the others are much bigger and more athletic. He proceeds to get beaten badly until Emily tells him all the other players' physical weaknesses so that he can inflict some pain of his own. Chandler runs into Janice and in an attempt to head off a relationship before it starts says that he is moving to Yemen. Unable to get away from Janice or find a way out of his lie, he ends up packing his belongings and heading out on a flight bound for Yemen. Monica, recently moved into the guys former apartment, goes nuts because she can't figure out what a light switch does. After making holes in the wall to follow the wire and calling the super and an electrician, she gives up. As she flips the switch off and on, we see the TV in the girls old apartment turn off and on.

Chandler can't deal with the fact that Kathy simulates sex, half-naked, in a play, with a very handsome man. After Rachel is demoted to personal shopper, she is in a hard place after she discovers that she likes a customer. And Monica wants to play hostess again after telling Joey that since he now has the bigger apartment, he must constantly have company over.

Phoebe considers her options when her brother visits with his new wife and asks her to carry their child. Joey works as a tour guide at Ross's museum and tries to tear down the walls between tour guides and scientists. And Chandler seeks advice from Monica and Rachel after he fears that he will not live up to Kathy's sexual expectations--especially since the last guy she slept with before him was Joey.

Chandler and Ross's college friend Gandalf is planning to come to town. Gandalf is "the party wizard." Ross and Chandler are very excited until Gandalf cancels. However, they decide to make their own party with Joey's help. Joanna squashes Rachel's chance at a promotion. And when Monica fills in for a friend as food critic for a small newspaper, she must decide between a steady job as head chef of a restaurant she panned or keeping her catering business with her friend Phoebe.

Chandler must decide between the girl of his dreams and his best friend when he and Kathy share a passionate kiss. Needless to say, Joey is not happy to find out about Kathy and Chandler. And nobody wants to tell Ross how awful his keyboard playing is.

Chandler hits on a woman at Central Perk, not realizing she is Joey's new girlfriend. He soon realizes he is very attracted to, possibly in love, with her. Ross and Rachel play the jealousy game in their relationships. And Phoebe desperately tries to catch a cold after discovering that her voice is sexier and her singing better when she has phlegm in her throat.

Monica caters a party for her mother, who still doesn't quite know how to talk to her daughter. Chandler's encounter with Rachel's boss leads to an embarrassing situation. And an encyclopedia salesman takes advantage of Joey.

Ross chooses between Rachel and his bald-headed girlfriend Bonnie. Phoebe struggles to deal with the revelation that her mother's friend is actually her mother. Monica gets stung by a jellyfish, forcing Chandler and Joey to step up to the plate in order to relieve her pain.