Moira's former "Sunrise Bay" producers show up with big news, while Alexis binge-watches old episodes of the soap.

Lady Parts finally record their dream album at the legendary Molico Studios, while a heartbroken Momtaz goes on an odyssey of her own. But Saira's attempt at writing a political song tests boundaries.

Blaire convinces Matty and Susan to let Ted act as their marriage therapist. After the session, Ted, John and Blaire encourage Susan to pursue the career she abandoned long ago.

Alan gets offended when Walden asks him to sign a pre-nup.

Walden and Alan pretend to be a loving couple for the adoption.

Christy, Bonnie, Jill & Wendy accidentally get high.

Bonnie meets a handsome stranger.

Christy begs Adam to take Bonnie back.

Max and the diner gang join forces in order to get Earl back on stage performing and playing his saxophone.

Caroline falls in with the wrong crowd when she tries to make new friends, whilst Max reconnects with an old friend.

Caroline falls in with the wrong crowd when she tries to make new friends, whilst Max reconnects with an old friend.

Max and Caroline sign up to be "Booth Babes" in order to get into a large gaming convention for free. Once inside they discover Han's friend created video game characters based on them, so they demand compensation.

A fight between Sheldon and Penny leaves Amy caught in the middle, while Leonard tries to spice up his long-distance relationship with Priya.

Leonard and Amy get to know each other better, while Howard and Bernadette spend the weekend with Mrs. Wolowitz.

Penny plays Matchmaker for Raj, which results in him finding a girl he is comfortable talking to.

Chandler plans to propose to Monica at dinner but his plans go awry when Richard shows up. Phoebe and Joey join Rachel at a charity auction.

Monica struggles to decide between Richard and Chandler. Meanwhile, Rachel and Phoebe discuss their backup plans if they are not married before the time they're 40.

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.

Christy, Bonnie, Jill & Wendy accidentally get high.

Bonnie meets a handsome stranger.

Christy begs Adam to take Bonnie back.

Max and the diner gang join forces in order to get Earl back on stage performing and playing his saxophone.

Max and Caroline sign up to be "Booth Babes" in order to get into a large gaming convention for free. Once inside they discover Han's friend created video game characters based on them, so they demand compensation.

A fight between Sheldon and Penny leaves Amy caught in the middle, while Leonard tries to spice up his long-distance relationship with Priya.

Leonard and Amy get to know each other better, while Howard and Bernadette spend the weekend with Mrs. Wolowitz.

Penny plays Matchmaker for Raj, which results in him finding a girl he is comfortable talking to.

Chandler plans to propose to Monica at dinner but his plans go awry when Richard shows up. Phoebe and Joey join Rachel at a charity auction.

Monica struggles to decide between Richard and Chandler. Meanwhile, Rachel and Phoebe discuss their backup plans if they are not married before the time they're 40.

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.

Will Adam's ex-wife jeopardize Bonnie's sobriety?

Bonnie learns she's not Christy or Adam's emergency contact.

Christy helps Jill adjust to being a new foster mother.

Caroline shares her riches-to-rags life story on stage at a storytelling night and captures the attention of a Hollywood studio executive. Meanwhile, Sophie and Oleg search for a surrogate.

Max tags along with Caroline when she's invited to Los Angeles by a film studio to discuss the idea of making her riches-to-rags life story into a movie.

In Hollywood, Caroline faces tough decisions about the movie, and Max is spoiled by her new beau, Randy, who sets up Caroline with a former studio mogul.

Sheldon and Leonard get invited to a party at Wil Wheaton's house, and Howard gets an out-of-this-world opportunity.

Sheldon's mother, Mary Cooper, comes to visit, but Sheldon is annoyed that she spends time with the rest of the gang instead of catering to his every demand.

A cute comic book artist puts Leonard and Priya’s relationship to the test, while Sheldon tries to scare the guys for Halloween.

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.

Jim, a recently divorced dad, has a mishap with his daughter’s beloved pet goldfish and must begrudgingly seek the help of his ex-wife and her new boyfriend.

When Trey spends his first night at The Nest, he discovers evidence that Jim and Julia once had a more adventurous relationship than he imagined, and he must erase it.

Walden and Alan meet a birth mother who is considering them.

Walden decides to foster a six-year-old named Louis.

The Roses attend the Escape Room portion of David and Patrick's Bachelor Party, but their participation wanes the more their personal dilemmas come to a head.