Johnny and Moira's afternoon plans are interrupted when they accidentally hit a cat. David runs into an old colleague at the flea market whose new business bears a striking resemblance to Rose Apothecary.

Rachel returns to the church, where arranged marriage is making a comeback.

David teaches Rachel to drive - which goes about as well as you'd expect.

Fed up with his double-life and feeling that Kate might be the one, Walden decides he should throw away his "Sam Wilson" alias and confess to who he really is. Kate's in New York at a fashion show, so Walden, accompanied by Alan, set off to tell her the truth in person.

Lyndsey's miffed that she doesn't have a key to the beach house. Meanwhile, Walden, Alan, Billy and Herb share stories about women.

Christy has mixed feelings about Baxter's new relationship.

Christy & Bonnie are lavished in luxury while helping Jill.

Christy attempts to right the wrongs of her past.

Max and Caroline can't figure out how to use the new cappuccino maker they have bought for their cupcake business, so they decide to take temporary side jobs at a local coffee house in order to learn the ways of the mystifying machine.

A ''Cronut'' is a half donut/half croissant hybrid, and they are proving very popular, so popular in fact that they are causing Max and Caroline to rapidly lose business. They decide it's time to come up with their own new trend, and that's when ''cake fries'' are born.

Caroline is feeling guilty, so buys a new bedding set for Max. Not realising Max's old pillowcase holds sentimental value for her, Caroline donates it to charity, forcing the pair of them on a mission to recover the cherished piece of bedding.

A fellow comic book enthusiast's hitting on Penny leads to Leonard and Howard going to a bar's Ladies' Night.

Leonard and Koothrappali escort a heartbroken Wolowitz to Las Vegas. Sheldon becomes locked out of his apartment so must stay with Penny.

Penny's second date with Stuart sees her making a comment that gives Leonard new hope for a relationship with her. Wolowitz realizes there's a crucial error in a NASA project he's working on.

Joey attempts ballroom dancing in order to help Monica and Rachel keep their illegal sublet. Phoebe is attracted to one of her massage clients and Chandler has trouble attempting to quit a gym.

Chandler hits on a woman at Central Perk, not realising she's Joey's new girlfriend. Ross and Rachel play the jealousy game in their relationships & Phoebe tries to catch a cold to make her voice and singing more sexy.

Ross's new girlfriend seems nearly perfect, until he discovers her apartment is incredibly dirty. Chandler helps Joey pick out a thoughtful present for Kathy's birthday whilst Phoebe helps Monica cater a funeral.

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

Christy has mixed feelings about Baxter's new relationship.

Christy & Bonnie are lavished in luxury while helping Jill.

Christy attempts to right the wrongs of her past.

Max and Caroline can't figure out how to use the new cappuccino maker they have bought for their cupcake business, so they decide to take temporary side jobs at a local coffee house in order to learn the ways of the mystifying machine.

A ''Cronut'' is a half donut/half croissant hybrid, and they are proving very popular, so popular in fact that they are causing Max and Caroline to rapidly lose business. They decide it's time to come up with their own new trend, and that's when ''cake fries'' are born.

Caroline is feeling guilty, so buys a new bedding set for Max. Not realising Max's old pillowcase holds sentimental value for her, Caroline donates it to charity, forcing the pair of them on a mission to recover the cherished piece of bedding.

A fellow comic book enthusiast's hitting on Penny leads to Leonard and Howard going to a bar's Ladies' Night.

Leonard and Koothrappali escort a heartbroken Wolowitz to Las Vegas. Sheldon becomes locked out of his apartment so must stay with Penny.

Penny's second date with Stuart sees her making a comment that gives Leonard new hope for a relationship with her. Wolowitz realizes there's a crucial error in a NASA project he's working on.

Joey attempts ballroom dancing in order to help Monica and Rachel keep their illegal sublet. Phoebe is attracted to one of her massage clients and Chandler has trouble attempting to quit a gym.

Chandler hits on a woman at Central Perk, not realising she's Joey's new girlfriend. Ross and Rachel play the jealousy game in their relationships & Phoebe tries to catch a cold to make her voice and singing more sexy.

Ross's new girlfriend seems nearly perfect, until he discovers her apartment is incredibly dirty. Chandler helps Joey pick out a thoughtful present for Kathy's birthday whilst Phoebe helps Monica cater a funeral.

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

Christy & Bonnie spill secrets at Violet's therapy session.

Christy meets her cute, single neighbor.

Christy takes steps towards a new career.

Emailing photos of a stripper's face to his mother in Korea and claiming that she's his girlfriend seemed like a great idea to Han at the time, but then his mother decides to visit. Now he, Max, and Caroline must find the woman and convince her to play his girlfriend.

When Caroline's date doesn't show up after promising to take her to one of the city's hippest new restaurants, she and Max decide to take advantage of the ''hard to get'' reservation.

Caroline convinces Max to apply to the Manhattan School of Pastry, and Max decides on baking a tart for her entrance exam, an idea that is soon costing her considerable mental stress. Meanwhile, the girls hire Sophie's cleaning business to clean their apartment.

When Sheldon learns that the guys tampered with his expedition data he got from the arctic, he leaves to Texas in disgrace. This results in the guys following him, which threatens Leonard's hope for some romantic time with Penny and the guys' friendship with Sheldon.

Leonard and Penny struggle to recover from an awkward first hookup while Sheldon and Howard stake their best comic books on a bet to determine the species of a cricket.

Howard and Raj visit a Goth nightclub to pick up women while Sheldon attempts to build a better Penny using chocolate-based behavior modification.

Chandler agrees to spend Thanksgiving in a shipping crate as penance for kissing Kathy and the gang decide on Secret Santa gifts. Monica injures her eye preparing dinner & gets a shock when she goes to the eye-doctor.

Ross and Chandler are very excited about their "party wizard" college friend coming to town, until he cancels. Joanna squashes Rachel's chance of a promotion and Monica fills in as a food critic for a small newspaper.

Ross must decide whether to continue dating a girl he must travel two-and-a-half hours to see. Monica, who is being treated poorly by her new co-workers, hires Joey just so she can fire him and show who's the boss.

Phoebe considers her options when her brother & his wife ask her to carry their child. Joey works as a tour guide at Ross' museum & Chandler seeks advice when he fears he'll not live up to Kathy's sexual expectations.

Carpet salesman Glen faces chaos when his estranged brother Lee turns up unexpectedly and starts to disrupt his ideal suburban life.

Jake brings home his 36-year-old girlfriend Tammy but Alan becomes concerned about her and Jake due to her job as a tattoo artist, her kids and time spent in prison.

Valentine's day is approaching and Alan wants to make it special for Lyndsey. Unfortunately, his plans go awry at the last minute. Kate is back in town and wants to meet up with Walden but can he convince her to take him back?

Patrick's parents are in town for his surprise party, but the parents end up with an even bigger surprise, while Alexis drags Moira to a soap opera convention.