Sue sets out to prove that smiling is contagious.

Axl and his friends make a profit on broken hearts.

Axl and his friends make a profit on broken hearts.

Frankie frets about Brick's field trip to Chicago.

Amy and Sheldon can't figure out their wedding gifts.

Penny and Leonard's marriage is put to the test.

Sheldon's childhood friend, Tam, visits.

Chandler hires a maid, whom Monica suspects is stealing her clothing. Ross tries to get Rachel an apartment in his building but the woman living there isn't in a hurry to die; plus Joey wants Rachel to stay with him.

Rachel prepares to have dinner with her dad to announce her pregnancy. Chandler discovers Monica had a stripper at her bachelorette party, resulting in Monica trying to make it up to Chandler by getting him a stripper.

Monica invites an old friend from high school for Thanksgiving dinner, unaware that he started a "We Hate Rachel" club with Ross. Meanwhile, Chandler and Phoebe pretend to watch football to avoid helping in the kitchen.

Chandler is peeved when Monica splurges on an expensive pair of boots. Phoebe learns Ross' and Sting's children attend the same school and angles to meet the celebrity and get concert tickets.

Alan and Walden have to deal with Zoey and Lyndsey's antagonism towards each other when a storm traps them all at the beach house.

Walden's miffed that Zoey didn't reciprocate after he blurted out "I love you" when his jet hit violent turbulence. Alan thinks Lyndsey is drinking too much.

Walden's former business partner shows up, looking to patch the rift between them.

When Lyndsey's mother comes for a visit, Alan suggests she meets Evelyn. Walden is stuck hearing out iPhone app ideas from Jake and Eldridge.

Max and Caroline ask Caroline's rich but callous aunt for money to save their flailing cupcake shop.

Sue sets out to prove that smiling is contagious.

Axl and his friends make a profit on broken hearts.

Axl and his friends make a profit on broken hearts.

Frankie frets about Brick's field trip to Chicago.

Amy and Sheldon can't figure out their wedding gifts.

Penny and Leonard's marriage is put to the test.

Sheldon's childhood friend, Tam, visits.

Chandler hires a maid, whom Monica suspects is stealing her clothing. Ross tries to get Rachel an apartment in his building but the woman living there isn't in a hurry to die; plus Joey wants Rachel to stay with him.

Rachel prepares to have dinner with her dad to announce her pregnancy. Chandler discovers Monica had a stripper at her bachelorette party, resulting in Monica trying to make it up to Chandler by getting him a stripper.

Monica invites an old friend from high school for Thanksgiving dinner, unaware that he started a "We Hate Rachel" club with Ross. Meanwhile, Chandler and Phoebe pretend to watch football to avoid helping in the kitchen.

Chandler is peeved when Monica splurges on an expensive pair of boots. Phoebe learns Ross' and Sting's children attend the same school and angles to meet the celebrity and get concert tickets.

Alan and Walden have to deal with Zoey and Lyndsey's antagonism towards each other when a storm traps them all at the beach house.

Walden's miffed that Zoey didn't reciprocate after he blurted out "I love you" when his jet hit violent turbulence. Alan thinks Lyndsey is drinking too much.

Walden's former business partner shows up, looking to patch the rift between them.

When Lyndsey's mother comes for a visit, Alan suggests she meets Evelyn. Walden is stuck hearing out iPhone app ideas from Jake and Eldridge.

Max and Caroline ask Caroline's rich but callous aunt for money to save their flailing cupcake shop.

Sue sets out to prove that smiling is contagious.

Axl and his friends make a profit on broken hearts.

Axl and his friends make a profit on broken hearts.

Frankie frets about Brick's field trip to Chicago.

Amy and Sheldon can't figure out their wedding gifts.

Frankie and Mike bring out the "wheel of pain."

Frankie's sister comes to help out.

Frankie's deeply disappointed in The Bachelor finale.

Sheldon sabotages Amy's career.

Howard dresses up as Sheldon for Halloween.

Leonard regrets his newfound authority at work.

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.

Phoebe gets Monica and Chandler an arcade game for a wedding present, which leads to some heavy competition. Joey takes Rachel on a pretend date as she can't have a normal relationship due to her pregnancy.

Monica turns Chandler on to the concept of a bath to relax, complete with scented oils and candles. Ross and Rachel toss baby names back and forth as Monica, Chandler and Phoebe discover Joey still likes Rachel.

While giving Monica a massage, Phoebe becomes a little unsettled when Monica starts making sexual noises. Chandler realises he's never seen what's in the closet by the bathroom and tries to break in.

A married realtor and a former tennis star struggle to stay afloat as an infamous serial killer terrorises Los Angeles.

Walden knows Zoey won't be thrilled to learn Bridget is a partner in his new venture with Billy. Meanwhile, Alan and Lyndsey try to cope with their mothers dating each other and deal with Eldridge and Jake's questions.

Max and Caroline take office temp jobs. While Caroline tries to climb the corporate ladder, Max deals with a boss who makes inappropriate advances.

Frankie and Mike bring out the "wheel of pain."

Frankie's sister comes to help out.

Frankie's deeply disappointed in The Bachelor finale.

A married realtor and a former tennis star struggle to stay afloat as an infamous serial killer terrorises Los Angeles.