Mandy makes a controversial remark on live TV that puts her job, Georgie’s business and the family’s reputation at risk.

Ted starts a risky affair with a married woman and becomes emotionally invested; Matty and Susan try to figure out the cause of Matty's erectile dysfunction.

Judith's sinister-but-sexy sister, Liz, plans to attend Jake's 11th birthday party. Alan asks Charlie to behave. But when Liz arrives, she ignores Charlie and flirts with Alan instead. Liz proceeds to cause a commotion between her sister and her ex-brother-in-law.

Jake becomes a brooding musician when he continuously plays "Smoke on the Water" on his guitar with an ever-present grumpy attitude. Finally, Judith convinces Alan that Jake needs professional assistance, and they enlist the help of Dr. Linda Freeman.

Alan learns Charlie stole away a girl he liked in high school. Seeking revenge he steals Charlie's French girlfriend Gabrielle. However, things don't really work out like he planned due to Gabrielle's behaviour in bed.

Alan is unhappy about his sex-life with his new girlfriend Donna and breaks up with her. Charlie helps a now-free Jake hit on a girl while the two are out dining but it ends up with Charlie getting pepper sprayed.

Charlie sleeps with a woman who is sick & catches her flu. With nobody in his family there to look after him, Rose (back from England) offers her help. Alan feels Jake is pulling away from him which makes him feel sad.

Charlie sleeps with a woman who is sick & catches her flu. With nobody in his family there to look after him, Rose (back from England) offers her help. Alan feels Jake is pulling away from him which makes him feel sad.

Frankie's parents visit for the 12 Days of Christmas.

Frankie and Mike decide to regain control of their lives.

Mike's livid that Frankie mistakenly paid $200 for eye cream.

Sheldon must choose between his friends or following the rules.

Penny tries to divert Leonard's plans to be a sperm donor.

The guys try to crash Wil Wheaton's celebrity D&D game.

Emotions become the feast of the day when the gang plays a game of touch football. Joey & Chandler argue over who gets to date a beautiful Dutch woman and Ross & Monica argue over winning in a case of sibling rivalry.

Rachel makes a rash decision after Gunther tells her she needs retraining. Phoebe tries to help Joey when he gets a job selling Christmas trees and Ross accidentally breaks a girl's leg and tries to make it up to her.

Ross is suspicious about Rachel's possible job offer from a good-looking stranger. A drunken Chandler fools around with one of Joey's sisters but can't remember which one.

Ross becomes jealous when he thinks he catches Rachel's new co-worker whispering sweet nothings in her ear. Joey is forced to teach a very hard dance to an entire Broadway cast after lying on his resume.

Alan learns Charlie stole away a girl he liked in high school. Seeking revenge he steals Charlie's French girlfriend Gabrielle. However, things don't really work out like he planned due to Gabrielle's behaviour in bed.

Alan is unhappy about his sex-life with his new girlfriend Donna and breaks up with her. Charlie helps a now-free Jake hit on a girl while the two are out dining but it ends up with Charlie getting pepper sprayed.

Charlie sleeps with a woman who is sick & catches her flu. With nobody in his family there to look after him, Rose (back from England) offers her help. Alan feels Jake is pulling away from him which makes him feel sad.

Charlie sleeps with a woman who is sick & catches her flu. With nobody in his family there to look after him, Rose (back from England) offers her help. Alan feels Jake is pulling away from him which makes him feel sad.

Frankie's parents visit for the 12 Days of Christmas.

Frankie and Mike decide to regain control of their lives.

Mike's livid that Frankie mistakenly paid $200 for eye cream.

Sheldon must choose between his friends or following the rules.

Penny tries to divert Leonard's plans to be a sperm donor.

The guys try to crash Wil Wheaton's celebrity D&D game.

Emotions become the feast of the day when the gang plays a game of touch football. Joey & Chandler argue over who gets to date a beautiful Dutch woman and Ross & Monica argue over winning in a case of sibling rivalry.

Rachel makes a rash decision after Gunther tells her she needs retraining. Phoebe tries to help Joey when he gets a job selling Christmas trees and Ross accidentally breaks a girl's leg and tries to make it up to her.

Ross is suspicious about Rachel's possible job offer from a good-looking stranger. A drunken Chandler fools around with one of Joey's sisters but can't remember which one.

Ross becomes jealous when he thinks he catches Rachel's new co-worker whispering sweet nothings in her ear. Joey is forced to teach a very hard dance to an entire Broadway cast after lying on his resume.

Alan begins dating a divorced woman who used to best-couple friends with him and Judith. He's happy until he learns more about Herb and Judith's sex life than he actually wanted to know.

While at the coffee shop Charlie is recognised by a woman he dated but Charlie can't remember her name. Jake falls for the same woman's daughter so Charlie double-dates with Jake and fixes Alan up with a hooker.

After seeing Charlie with a lot of females in the space of one day, Alan feels Charlie is unable to control his womanising ways. Charlie goes to see his shrink who makes him realise he's missing the one that got away.

Brick studies football to watch the Super Bowl with Mike.

Frankie helps Axl impress his mysterious new girlfriend.

Frankie looks for a friend for Brick; Sue sneaks into an R-rated movie; Axl and his band need a hot female for their music video.

Sheldon wants to experiment on Howard's kids.

Amy and Sheldon try to win over Nobel laureates.

Monica's willpower is tested when she runs into Richard at the video store. Joey agrees to read Little Women while Rachel agrees to read The Shining and Phoebe's athletic date has a problem with short shorts.

Phoebe is reunited with her former singing partner, who thinks "Smelly Cat" has hit potential. Chandler dates a woman with a prosthetic leg and Rachel's new job continues to put a strain on her relationship with Ross.

Ross ends up in the arms of another woman after a bitter fight with Rachel. Phoebe dates a diplomat who needs an interpreter to communicate with her. Chandler and Joey ponder a 'menage a trois' with a "hot girl".

Ross tries to prevent Rachel from finding out he slept with Chloe. When she finds out anyway and they go back to her apartment and have a fight, the other four friends trapped in Monica's bedroom are forced to listen.

Mandy struggles to celebrate Georgie’s 21st birthday after hitting a rough patch in her career.

The Buttons experience the cheerleading championships, competing on cheer's biggest stage; as the ragtag team attempts to win the title, they first must overcome not only Sammy Davis Senior Jr. College, but a surprising foe from Courteney's past.

Charlie and Laura, Alan's divorce attorney, begin a relationship. Laura doesn't care that he dates other women, but she does have one request: Charlie must be available for her whenever she wants him. Charlie loves the idea, until Laura takes advantage of the situation.

Alan succumbs to Judith's demand that they take Jake to therapy every week but he doesn't realise that he, too, is having issues ... with sleepwalking. Evelyn hints to Charlie that Alan used to sleepwalk as a child, leading Charlie to come up with a clever new solution.

Moira is hired as the spokesperson for a local winery. Alexis gets a little too close to Mutt, while David struggles with a mysterious health problem.

Brick studies football to watch the Super Bowl with Mike.

Frankie helps Axl impress his mysterious new girlfriend.