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.

David takes Aaron to a caravan for some father-son bonding, but there's no electricity and the only running water is leaking through the ceiling. Fiona hosts a girls' night.

Christine finds herself falling in love with Max until her ex-boyfriend, Mr. Harris, comes back into her life.

Christine feels left out as Richard and New Christine plan for their baby and decides she wants one too.

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

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.

Sue invites Brick to college for the weekend - and loses him.

The Hecks have their own Twilight Zone-type Halloween.

Frankie's mom embarrasses her at the homecoming tailgate.

As the gang celebrates Star Wars Day, Sheldon discovers he is having difficulty dealing with the death of Professor Proton.

A bad day causes Penny to reevaluate her life choices – including Leonard. Meanwhile, Howard and Bernadette struggle to care for Mrs. Wolowitz, and Raj gets relationship advice from Sheldon.

Sheldon get upset about his career, the destruction of the comic book store and Leonard and Penny's future living arrangements. Howard and Bernadette can't keep hold of a carer for his mother.

When the friends learn Ugly Naked Guy is moving out of his apartment, Ross leaps at the chance to get his own place. Phoebe finds out about Monica and Chandler's relationship and tries to get them to reveal the truth.

Monica's parents come for Thanksgiving, which is a problem because Monica never told them Chandler was living with her. Joey and Ross can't wait for dinner to end so they can go to Janine's "Thanksgiving with 'models".

Janine gets an invitation to dance on "Dick Clark's New Year's Rockin' Eve" and invites Joey, Monica and Ross along. Monica and Ross are ecstatic about this as it gives them a chance to finally use their 'routine'.

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.

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

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.

Sue invites Brick to college for the weekend - and loses him.

The Hecks have their own Twilight Zone-type Halloween.

Frankie's mom embarrasses her at the homecoming tailgate.

As the gang celebrates Star Wars Day, Sheldon discovers he is having difficulty dealing with the death of Professor Proton.

A bad day causes Penny to reevaluate her life choices – including Leonard. Meanwhile, Howard and Bernadette struggle to care for Mrs. Wolowitz, and Raj gets relationship advice from Sheldon.

Sheldon get upset about his career, the destruction of the comic book store and Leonard and Penny's future living arrangements. Howard and Bernadette can't keep hold of a carer for his mother.

When the friends learn Ugly Naked Guy is moving out of his apartment, Ross leaps at the chance to get his own place. Phoebe finds out about Monica and Chandler's relationship and tries to get them to reveal the truth.

Monica's parents come for Thanksgiving, which is a problem because Monica never told them Chandler was living with her. Joey and Ross can't wait for dinner to end so they can go to Janine's "Thanksgiving with 'models".

Janine gets an invitation to dance on "Dick Clark's New Year's Rockin' Eve" and invites Joey, Monica and Ross along. Monica and Ross are ecstatic about this as it gives them a chance to finally use their 'routine'.

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.

Bonnie faces down Jill's life coach.

Christy and Bonnie help get Jill sober again.

Bonnie struggles to be stable when Adam suffers a loss.

The Hecks forgo Thanksgiving when Frankie has to work.

Frankie & Mike attend a dental convention in Des Moines.

The Hecks skip church and watch Christmas Eve service on TV.

Leonard and Amy take a road trip.

Howard takes a class that Sheldon's teaching.

Howard is invited by NASA to throw the first pitch at a game.

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.

When Phoebe tells how she was too poor to have a bike as a child, Ross goes out and buys her one. Monica decides to make candy and leave it outside her door as a way to meet the neighbours.

Ross' attempts to introduce Ben to Hanukkah are thwarted by the boy's like of all things Christmas. Phoebe prepares to move back into her refurbished apartment and will stop at nothing to get Rachel to go with her.

Ross panics when Mona gets an idea to send out a holiday card from the two of them. Chandler's newly divorced boss tries to get Monica and Chandler to come out to dinner with him and Rachel's hormones start acting up.

Gabe is reborn following his transcendent experience at Hornbearing, and returns to Beaucroft Hall to make things right.

Georgie digs into Mandy’s past when he discovers she’s been hiding thousands of dollars of debt. Meanwhile, Mandy tries to right her wrongs by going back to work.

Christine comes into some money and must decide whether to splurge on a designer dress or help starving children.

Christine urges Ritchie's school principal to let the class take the subway on a field trip in order to learn real-world skills.

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.