Georgie and Mandy get upset when Audrey disciplines CeeCee without their permission.

Blaire convinces Matty and Susan to let Ted act as their marriage therapist. After the session, Ted, John and Blaire encourage Susan to pursue the career she abandoned long ago.

Walden's date with an accident-prone model won't end.

Walden helps Jenny get a second date with a one-night stand.

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.

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

Caroline drags Max to a cake-decorating class to increase their skill level and learn how to make more attractive cupcakes for their business.

Caroline and Max walk into a hoarding nightmare and end up waist-deep in clutter when they take a job cleaning an apartment to make extra money. Plus, Max discovers that Johnny has been keeping a secret from her.

Johnny's girlfriend, Cashandra, has a devious plan in mind when she hires Max and Caroline to bake cupcakes for an art show featuring his work.

Meemaw meets Amy, but it isn't all roses. Meemaw seems to have an axe to grind with her. Sheldon comes to Amy's defense, but not before Meemaw lets a little secret of his slip.

Sheldon and Amy host a live Valentine's Day episode of Fun with Flags, Leonard and Penny grapple with getting older, Howard and Bernadette find a surprise in their hot tub and Raj is torn between Emily and the cute girl he met at the Comic Bookstore.

When the gang finds out about Bernadette’s pregnancy, they celebrate by singing karaoke.

Rachel's paediatrician drops her as a client because she calls him incessantly (she thinks hiccups is emergency enough for 3AM) so now she must find a new one. Chandler and Monica discuss Tulsa.

Phoebe's talk with Ross prompts her to realise she's never had a long term relationship. Monica makes a startling discovery while visiting Chandler in Tulsa and Joey doesn't know why his date's pad seems really familiar.

Monica's ovulating so she plans to sleep with Chandler but they end up fighting. Ross locks himself and Rachel out of the apartment with Emma inside. All this leaves Phoebe and Joey alone at Phoebe's birthday celebration.

Ross mocks Rachel's new male nanny. Chandler gets upset when Monica says somebody from work is the funniest guy she's ever met. Phoebe and Mike exchange apartment keys, only to get a surprise visit from Phoebe's ex.

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.

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

Caroline drags Max to a cake-decorating class to increase their skill level and learn how to make more attractive cupcakes for their business.

Caroline and Max walk into a hoarding nightmare and end up waist-deep in clutter when they take a job cleaning an apartment to make extra money. Plus, Max discovers that Johnny has been keeping a secret from her.

Johnny's girlfriend, Cashandra, has a devious plan in mind when she hires Max and Caroline to bake cupcakes for an art show featuring his work.

Meemaw meets Amy, but it isn't all roses. Meemaw seems to have an axe to grind with her. Sheldon comes to Amy's defense, but not before Meemaw lets a little secret of his slip.

Sheldon and Amy host a live Valentine's Day episode of Fun with Flags, Leonard and Penny grapple with getting older, Howard and Bernadette find a surprise in their hot tub and Raj is torn between Emily and the cute girl he met at the Comic Bookstore.

When the gang finds out about Bernadette’s pregnancy, they celebrate by singing karaoke.

Rachel's paediatrician drops her as a client because she calls him incessantly (she thinks hiccups is emergency enough for 3AM) so now she must find a new one. Chandler and Monica discuss Tulsa.

Phoebe's talk with Ross prompts her to realise she's never had a long term relationship. Monica makes a startling discovery while visiting Chandler in Tulsa and Joey doesn't know why his date's pad seems really familiar.

Monica's ovulating so she plans to sleep with Chandler but they end up fighting. Ross locks himself and Rachel out of the apartment with Emma inside. All this leaves Phoebe and Joey alone at Phoebe's birthday celebration.

Ross mocks Rachel's new male nanny. Chandler gets upset when Monica says somebody from work is the funniest guy she's ever met. Phoebe and Mike exchange apartment keys, only to get a surprise visit from Phoebe's ex.

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.

The brothers throw their mother out after she insults the way Alan is raising Jake. To get their attention she ends up in the hospital. When Alan and Charlie show up at the hospital they aren't sure if she's faking and try to call her bluff.

Alan starts to worry about a medical procedure that he is facing, and to get his mind off it, Charlie suggests they go to Las Vegas.

It's Caroline's first broke holiday season and, to earn extra money, she and Max apply to work as elves at a department store's "Santaland".

Max and Caroline try to find Chestnut a job so the horse will have lodging and shelter for the winter. Meanwhile, Peach, the mother of the twins Max babysits, auditions for television reality show Real Housewives of TriBeCa.

When Max's stove breaks, Caroline tries to return some expensive rings to Barney's department store, but discovers her surname is no longer an asset at the store where she used to get special treatment.

After more than nine years together, the gang finally celebrates Sheldon’s birthday, surprising him with a special guest.

Leonard, Sheldon, and Wolowitz run into problems when they file for a patent for their infinite persistence gyroscope. Also, Penny, Amy and Bernadette give Koothrappali dating advice when Emily reaches out to him after their breakup.

Amy is shocked at a revelation from Sheldon after she buys him a new laptop. Also, Koothrappali sells out Leonard and Wolowitz after they lie to their wives in order to attend an early screening of a movie.

Ross makes Emma laugh by singing "Baby Got Back". Joey and Chandler find a video tape in Richard's old apartment. Phoebe has dinner with Mike and his parents.

Rachel has a bone to pick with her self-centred sister during Thanksgiving. Monica obsesses about anybody damaging her best china and Joey realises he forgot to show up for the Days of Our Lives cast parade float.

Joey becomes convinced that Monica's having an affair after Chandler sneaks back into town. Rachel impulsively gives her telephone number to a handsome guy but worries he'll call when Ross is there.

Monica fears the worst when she learns Chandler will be spending Christmas in Tulsa working on a deadline with a beautiful co-worker.

Georgie's feud with a rival store threatens his partnership with Ruben. Meanwhile, Mandy finds out Georgie's been keeping secrets from her.

After the AI data center that Courteney helped woo drains Heådltston of water and power, the town and school shut down, sending her cheer team scattered to the wind; with Daytona looming, Courteney relies on Boon to help save the day.

Walden joins his beautiful former employee on a new project.

Alan lets Lyndsey's boyfriend Larry set him up on a date.

It's Opening Night for Cabaret, and Stevie is nowhere to be found. David tries to make a big announcement, but keeps getting overshadowed by the musical.

It's Caroline's first broke holiday season and, to earn extra money, she and Max apply to work as elves at a department store's "Santaland".

Max and Caroline try to find Chestnut a job so the horse will have lodging and shelter for the winter. Meanwhile, Peach, the mother of the twins Max babysits, auditions for television reality show Real Housewives of TriBeCa.