Everybody toasts the engagement. Ross and Rachel debate a "bonus night" and when Monica catches them kissing she thinks Rachel is trying to steal the spotlight from her engagement.

Everybody begins planning for the wedding and Monica learns what her parents have done with her wedding fund; Phoebe moves in with Ross and Joey teases Rachel about her late-night reading material.

Chandler's efforts to bond with Monica's father backfire during a racquetball game. Meanwhile, Monica tries desperately to reproduce Phoebe's grandmother's secret cookie recipe.

Rachel considers hiring an inexperienced but handsome man over a better qualified woman as her exec assistant. Monica, Chandler and Ross engage in a war of secret sharing after Monica and Chandler vow to be more honest.

A non-photogenic Chandler can't get a good photo of him and Monica. Rachel plans to get closer to her hunky assistant by encouraging him to hang out with Joey but the plan sours when he picks up on Joey's moves.

Rachel and Phoebe compete to be Monica's maid-of-honour. Joey and Ross find themselves in awkward positions after a nap whilst Monica insists Chandler apologise to an ex for dumping her because of her weight gain.

Monica mistakenly invites Janice to her wedding so she and Chandler must find a way to amend the error. Ross is proud his thesis is in the library but upset it's in a section so deserted, students go there to make out.

Joey may have ruined Rachel's chances with Tag when he opens his mouth during Thanksgiving dinner. Phoebe sneaks a dog into the apartment which makes Chandler extremely nervous.

When Phoebe tells how she was too poor to have a bike as a child, Ross goes out and buys her one. Monica decides to make candy and leave it outside her door as a way to meet the neighbours.

Ross' attempts to introduce Ben to Hanukkah are thwarted by the boy's like of all things Christmas. Phoebe prepares to move back into her refurbished apartment and will stop at nothing to get Rachel to go with her.

Phoebe's old flame David visits from Russia for an evening of romance. Rachel and Chandler swipe deliveries of a particularly tasty cheesecake from their neighbour's doorstep.

Rachel and Tag's first night together is put on hold when they realise they forgot to overnight an important package. Ross and Joey are stuck on the roof and Phoebe can't disable a relentlessly beeping smoke alarm.

On her first day as a telemarketer, Phoebe encounters a distraught man who is determined to end his life. Monica and Ross discover their parents are selling their house and Rachel breaks Rosita, Joey's favourite chair.

When Rachel turns 30, the gang reminisce about their experiences with the big 3-0. Phoebe discovers she's 31, Ross buys a sports car to look cool, Monica gets drunk in front of her parents and Rachel breaks up with Tag.

Ross plans a surprise for Monica and Chandler's wedding that is less than desirable. Joey tells a cast member she will be killed off so his character can survive and Phoebe and Rachel fight over a guy in Central Perk.

Joey gets ordained through the Internet so he can officiate Monica and Chandler's wedding. While trying to help out Joey with the service, Monica reveals something about the London trip that leaves Chandler floored.

Monica regrets telling a woman about a discount bridal shop when they end up fighting over the same dress. Meanwhile, Joey and Ross discover they're dating the same girl.

Nominated for an award, Joey resorts to theft when he doesn't win. A student convinces Ross he failed his midterm because he's in love with Ross and Monica realises Chandler will be the last man she'll ever sleep with.

Joey auditions for a big role which will require him to appear naked but the part calls for an uncircumcised man. Rachel and Phoebe plan Monica's shower and Ross finds his attraction to his visiting cousin unsettling.

A college friend with whom Rachel shared an embarrassing and passionate moment shows up at Central Perk. Chandler and Ross argue for possession of Val Kilmer's tuxedo and Joey drives Monica crazy over the wedding schedule.

With Chandler and Monica dealing with their own problems in writing their vows, they turn to memories of past events. In the end, the only problem is who will be saying their vows first.

Monica's Porsche shows up again and causes conflict when Rachel finds out she's the only one who hasn't driven it. Meanwhile, Chandler and Monica go off to Vegas to invite Chandler's estranged father to the wedding.

During the rehearsal dinner the night before the wedding, a panicked Chandler disappears. Joey is starring in a movie with a prestigious actor who has a regrettable spitting problem.

Joey encounters problems trying to get off the movie set to officiate the wedding. Meanwhile, Ross desperately searches for the missing Chandler as the girls distract an unsuspecting Monica.