David and Stevie must come to terms with their new relationship while Alexis and Moira become anxious when they schedule a rare mother-daughter lunch.

Kethan wants Deacon to carry out a job for him that involves a bag swap in the Channel Islands, while Alfie struggles to convince HMRC that everything is in order.

When a doctor becomes a patient, his co-workers rally around him; Matt and Serena need to talk.

Charlie returns to his bachelor lifestyle after Alan moves out of the house whilst Alan suffers a breakdown after his divorce from Kandi.

Charlie finally tells Alan the truth about why he did not marry Mia and they both have to deal with a noisy neighbour.

As Walden hopes to put Bridget in the past and dips back into the world of dating, Alan hopes a pawn shop will be the solution to his financial woes.

Walden hopes to move things forward with Zoey but Bridget's reappearance complicates matters.

Walden's mother visits, dropping a secret about him as well as leaving Alan smitten.

Rita Glossner's wind chimes are driving the Hecks crazy.

Sue frantically tries to earn a scholarship for college.

Frankie sets up office hours to deal with her kids demands.

While the guys camp in line for a long-awaited movie screening, Penny and Bernadette invite Amy to her first slumber party.

Penny asks Leonard to lie to her father, while Howard, Raj and Bernadette pull an all-nighter at a telescope.

Amy finds she has sexual feelings for Penny's ex, while Koothrappali and Wolowitz try to prove who would be the better superhero.

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.

As Walden hopes to put Bridget in the past and dips back into the world of dating, Alan hopes a pawn shop will be the solution to his financial woes.

Walden hopes to move things forward with Zoey but Bridget's reappearance complicates matters.

Walden's mother visits, dropping a secret about him as well as leaving Alan smitten.

Rita Glossner's wind chimes are driving the Hecks crazy.

Sue frantically tries to earn a scholarship for college.

Frankie sets up office hours to deal with her kids demands.

While the guys camp in line for a long-awaited movie screening, Penny and Bernadette invite Amy to her first slumber party.

Penny asks Leonard to lie to her father, while Howard, Raj and Bernadette pull an all-nighter at a telescope.

Amy finds she has sexual feelings for Penny's ex, while Koothrappali and Wolowitz try to prove who would be the better superhero.

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.

Walden needs Alan and Zoey to help when Bridget and his mother look to wrest away control of his company.

Zoey wants Walden to take on a more clean-cut look. Meanwhile, Alan and Lyndsey reconnect.

When Walden feels Zoey is a bit stiff in the bedroom, Berta suggests a few of her marijuana brownies might loosen her up a bit.

Sue tries to win a car while Mike & Rusty go on a road trip.

The Hecks embark on a road trip to Disney World.

The Hecks fight misfortune in Disney World.

The guys find a "super" use for Penny's new boyfriend, Zack, when they enter a costume contest as the Justice League.

Leonard's idea for a smartphone app derails his friendship with Sheldon.

Bernadette runs into her ex-boyfriend while attending a science event with Wolowitz.

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.

The excitement of Monica and Chandler's wedding is diminished by the news that someone may be pregnant. Chandler's hopes of not embarrassing Monica on the dance floor are ruined by his slippery new shoes.

Speculation over the father of Rachel's baby leads to a misunderstanding when Joey finds a red sweater from a one-night stand Rachel had. Chandler and Ross search for the disposable cameras left behind at the wedding.

When a doctor becomes a patient, his co-workers rally around him; Matt and Serena need to talk.

Alan tries to hire his ex-wife's lawyer to help him win custody over the dog he and Kandi shared.

Johnny and Moira feign poverty in an attempt to get a deal on a used car while David helps Stevie lay her great-aunt to rest.

Sue tries to win a car while Mike & Rusty go on a road trip.

The Hecks embark on a road trip to Disney World.