Pete wants to be a father but no one except for his mother Amy likes the idea. Pete spends the day with a child at an amusement park to see what being a dad is like, while Amy pursues multiple angles to help make Pete a dad A.S.A.P.

Ted’s attempt to get expelled from high school leads him to purchase drugs from an unlikely source.

Charlie tries to get Jake's approval on a theme song that he is hired to write for a television show, which is based on a comic book that Jake is a fan of. Alan finds out more about Rose, including how smart she is, when he spends more time with her.

After getting unusually turned down at a bar, Charlie learns that a website has been made dedicated to exposing his lifestyle. Charlie sets out to find who created the site, making amends to all those he stood up along the way.

Bonnie's brother gets arrested and Christy gets fired.

Christy's long-distance relationship begins to fizzle.

Can Bonnie & Adam get on the same page for their wedding?

Carl freaks out when his relationship gets serious.

Victoria is arrested! Can Mike save the day?

Joyce drives Vince crazy with jealousy.

Sheldon becomes Leonard's teacher in order to understand football, while an incident with flying a kite threatens Howard and Raj's friendship.

A squabble between Leonard and Penny sees Sheldon playing mediator, though out of his own incovenience from the sitiation rather than altruism.

With Leonard, Howard and Raj away camping in the desert, an injured Penny has only Sheldon to rely on.

Rachel dreams about a romantic encounter with Joey after a visit to the set of Days of Our Lives. Chandler buys a non-refundable weekend getaway for himself and Monica but takes Ross when she can't get time off work.

Joey doesn't tell the gang about his plans to throw a party on the roof of the building. Ross meets a new colleague and is instantly attracted to her.

Chandler and Monica risk embarrassment when they secretly go to a fertility clinic. Ross hides his feelings for Charlie to help Joey woo her while Rachel sneaks into a spa for a massage, hoping Phoebe won't find out.

Monica and Chandler interview unsuspecting candidates, hoping to find the right man to father their baby. Phoebe is incredibly nervous about going to a party that Mike will be at, until she bumps into David.

Bonnie's brother gets arrested and Christy gets fired.

Christy's long-distance relationship begins to fizzle.

Can Bonnie & Adam get on the same page for their wedding?

Carl freaks out when his relationship gets serious.

Victoria is arrested! Can Mike save the day?

Joyce drives Vince crazy with jealousy.

Sheldon becomes Leonard's teacher in order to understand football, while an incident with flying a kite threatens Howard and Raj's friendship.

A squabble between Leonard and Penny sees Sheldon playing mediator, though out of his own incovenience from the sitiation rather than altruism.

With Leonard, Howard and Raj away camping in the desert, an injured Penny has only Sheldon to rely on.

Rachel dreams about a romantic encounter with Joey after a visit to the set of Days of Our Lives. Chandler buys a non-refundable weekend getaway for himself and Monica but takes Ross when she can't get time off work.

Joey doesn't tell the gang about his plans to throw a party on the roof of the building. Ross meets a new colleague and is instantly attracted to her.

Chandler and Monica risk embarrassment when they secretly go to a fertility clinic. Ross hides his feelings for Charlie to help Joey woo her while Rachel sneaks into a spa for a massage, hoping Phoebe won't find out.

Monica and Chandler interview unsuspecting candidates, hoping to find the right man to father their baby. Phoebe is incredibly nervous about going to a party that Mike will be at, until she bumps into David.

When Christy's car dies, Bonnie refuses to let Adam loan her money for a new one.

Jill returns from her wellness retreat a changed woman.

Bonnie faces down Jill's life coach.

Mike crashes Carl's Valentine's Day plans.

Molly throws a surprise birthday party for Mike.

Mike panics when Molly suggests they write their own vows.

After he's humiliated on National Public Radio, Sheldon vows to destroy Kripke, while Wolowitz tries not to destroy his new relationship with Bernadette.

Penny gets help from Sheldon in order to understand what Leonard's work is, while Wolowitz develops a jealousy when Leonard starts hanging out with his new girlfriend.

A Christmas visit from his mother has Leonard discovering she's kept a lot of news from him that she shares with Sheldon and worrying if she'll approve of his romance with Penny.

The friends support Ross as he prepares for a keynote paleontological address in Barbados. Phoebe has her hands full with two suitors, David and Mike.

Rachel finally tells Joey about her crush on him. Monica and Mike compete at a game of ping pong.

Ross and Charlie decide that they can't go forward with a relationship before Ross talks to Joey, while Joey and Rachel decide that they can't go forward with a relationship before talking to Ross.

Ross tries to convince everyone that he's okay with Joey and Rachel being together while Phoebe gets an unusual offer from her half-brother. Chandler put his foot in it when he tells an unsuspecting child he's adopted.

When a famous musician’s performance at the hospital is delayed, Joyce throws an impromptu talent show with the St. Denis staff. Alex attempts to connect with her daughter, Ella.

While celebrating Glen’s promotion, Glen and Kirsty check their bank account to discover their wedding fund is empty. With Lee on the run, Glen finally comes face to face with the bad men his brother has been running from, but all is not as it seems.

Alan is jealous of Charlie when an old classmate, who's now a beautiful woman, seems to be more interested in Charlie.

After an earthquake hits, Judith's house is damaged and she needs a place to stay. So Alan decides to invite her to stay with him and Charlie, without getting Charlie's permission. Alan becomes jealous when Judith goes on a date, and so asks Charlie to find him a date.

Pete is miserable after finding himself stuck in another county on Christmas to film a war movie. He wanders the strange, small town searching for a way to improve his mood until receiving a bizarre and probably hallucinated visit from a beloved celebrity.

Mike crashes Carl's Valentine's Day plans.

Molly throws a surprise birthday party for Mike.