Alexis and Moira deal with the outcome of a viral video, while Johnny helps Bob get back out in the dating world.

Suspecting Dan might be her boyfriend's father, Abby does some investigating. A blast from Dan's past resurfaces as the court's new prosecutor.

Abby's attempts to bring Jake and Dan closer leave her feeling like a third wheel. Gurgs has a bone to pick when she catches Julianne smoking in the courthouse.

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

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

Charlie helps Alan with his obsession of always having to get approval from the women in his life.

Alan starts dating a woman with a Martha Stewart complex. Before long she's running the house with an obsession for perfection.

Charlie sees a therapist to learn how to deal with Alan's emotional insecurities.

Caroline and Max ask two Amish boys to build a barn for Chestnut; Andy makes a discovery about Caroline.

Max and Caroline figure out a surprising fundraising solution when a potential storefront for Max's Homemade Cupcake becomes available for the girls to rent as the two go to great lengths to raise enough money to see their dream come true.

Max and Caroline decide to hire an intern to help take care of some of the menial tasks involved with the preparation for opening their new cupcake shop, but Max seems conflicted with her new managerial role as the boss.

While Raj gets dating advice from his ex-girlfriends, Sheldon gets help reading people's feelings when he beta tests an emotion-detection invention.

Leonard and Howard try to distract Sheldon by giving him tickets to a historic railway, while Penny and Amy take Bernadette out for the night, leaving Raj and Stuart with the baby.

Amy is furious when she learns Sheldon has shared intimate details of their relationship with people at the university, prompting their first fight since moving in together.

Phoebe's bachelorette party features a rather unexpected surprise when a stripper shows up. Joey appears on the show Pyramid and Chandler and Ross flash back to reflect on a pact they made when they were in college.

On the day of the wedding New York is hit with the worst snowstorm it's seen in 20 years, resulting in the ceremony taking place in the street outside of Central Perk.

Phoebe tries to teach Joey to speak French for an audition. Surrogate mum Erica is visiting town and has some disturbing news whilst Ross and Rachel head out to Long Island after her dad has a heart attack.

Monica and Chandler visit their house which is in escrow. Phoebe learns she can change her name to whatever she wants and Ross gets tenure at his job whilst Rachel is offered a job in Paris.

Charlie helps Alan with his obsession of always having to get approval from the women in his life.

Alan starts dating a woman with a Martha Stewart complex. Before long she's running the house with an obsession for perfection.

Charlie sees a therapist to learn how to deal with Alan's emotional insecurities.

Caroline and Max ask two Amish boys to build a barn for Chestnut; Andy makes a discovery about Caroline.

Max and Caroline figure out a surprising fundraising solution when a potential storefront for Max's Homemade Cupcake becomes available for the girls to rent as the two go to great lengths to raise enough money to see their dream come true.

Max and Caroline decide to hire an intern to help take care of some of the menial tasks involved with the preparation for opening their new cupcake shop, but Max seems conflicted with her new managerial role as the boss.

While Raj gets dating advice from his ex-girlfriends, Sheldon gets help reading people's feelings when he beta tests an emotion-detection invention.

Leonard and Howard try to distract Sheldon by giving him tickets to a historic railway, while Penny and Amy take Bernadette out for the night, leaving Raj and Stuart with the baby.

Amy is furious when she learns Sheldon has shared intimate details of their relationship with people at the university, prompting their first fight since moving in together.

Phoebe's bachelorette party features a rather unexpected surprise when a stripper shows up. Joey appears on the show Pyramid and Chandler and Ross flash back to reflect on a pact they made when they were in college.

On the day of the wedding New York is hit with the worst snowstorm it's seen in 20 years, resulting in the ceremony taking place in the street outside of Central Perk.

Phoebe tries to teach Joey to speak French for an audition. Surrogate mum Erica is visiting town and has some disturbing news whilst Ross and Rachel head out to Long Island after her dad has a heart attack.

Monica and Chandler visit their house which is in escrow. Phoebe learns she can change her name to whatever she wants and Ross gets tenure at his job whilst Rachel is offered a job in Paris.

Charlie finds himself in a relationship that is not based on sex.

Charlie arranges a romantic date with Mia in the hopes of consummating their relationship whilst Alan begins to date Charlie's most recent ex-girlfriend.

Charlie has trouble keeping up with Mia's healthy lifestyle, so he begins to sneak beers, cigars and burgers behind her back. When Mia finds out, Charlie has to decide if he is truly in love with her or just whipped.

Max and Caroline host a grand opening celebration at their new cupcake shop, and Max invites her former flames to show off her success.

When Max sees Sophie depressed after being swindled by the contractor in charge of building her dream house, she offers to make her a silent partner in the cupcake business, but Caroline and Sophie have very different visions for the company.

Desperate for a way to pay their overdue rent, Max and Caroline get involved with a group of of sketchy customers willing to pay top dollar for their cupcakes.

When Raj is cut off from his father's fortune, he appoints Sheldon in charge of his finances to help him get out of debt. Meanwhile, Penny considers joining Leonard at Comic-Con.

When Raj moves out of his apartment, Leonard and Penny offer him Sheldon's old room. Christine Baranski returns as Leonard's mother, Beverly.

Leonard, Penny and Raj adjust to their new living arrangement, while Sheldon takes an interest in Amy's work.

Joey's agent dies but the gang don't want to tell him since his life has been changing so much lately. Janice is bidding on the house next door to Chandler and Monica and Ross is trying to get Rachel her old job back.

The gang throw Rachel a going away party and she says goodbye to each of her friends individually. Meanwhile, Erica is in town until the baby arrives and ends up going into labour at the party.

Ross has a hard time dealing with Rachel's decision to move to Paris whilst Phoebe and Joey pack Monica and Chandler's belongings as the couple accompany Erica, who has gone into labour, to the hospital.

Ross and Phoebe race to the airport to tell Rachel of his feelings. Erica gives birth to twins Jack and Erica and the friends turn in their apartment keys and go out together for one last coffee at Central Perk.

Having escaped the family’s clutches Gabe flees to the local village, finally feeling like he has found safety.

Ron tries to wrap up a perfect visit from his son, Michael. Alex questions Val’s return from jury duty. Bruce feels iced out of a juicy business opportunity.

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

Alan breaks Walden's rules to appear cool for Louis.

Moira and David sample wine at Herb Ertlinger's vineyard, while Johnny attempts to have "the talk" with Patrick.