The Chalmers-Davis family leave Jacinda out of some big news in an ill-fated attempt to protect her.

Trey is in charge of The Nest for an evening. But when Grace asks to have a friend over, Jim abandons his plans to help navigate the unpredictability of sleepovers.

Jim feels ganged up on when Georgie and Audrey make changes to the tire store, and Mandy helps Georgie navigate a fight between her parents.

Evelyn learns that her second husband, Harry, has died. They all attend the funeral, including Jake who is excited at the opportunity of seeing a "dead guy". Charlie is excited by the opportunity of a newly single widow, and Alan is just happy to pay his respects.

Christy decides she doesn't need Gamblers Anonymous anymore.

Christy's law professor leans on her too hard.

Bonnie invites a freshly paroled Tammy to stay with them.

Mike & Molly start trying for a baby.

Mike is put in an uncomfortable situation when his mom starts dating his boss.

While Mike's away, Molly decides to have a yard sale.

Leonard and Sheldon compete for the attention of a famous female physicist.

Leonard tells Penny about how he met Sheldon for the first time...and what happened to the elevator.

While Penny worries that dating Leonard has ruined her for normal guys, Wolowitz and Koothrappali search for Sheldon's perfect match online.

Joey's agent dies but the gang don't want to tell him since his life has been changing so much lately. Janice is bidding on the house next door to Chandler and Monica and Ross is trying to get Rachel her old job back.

The gang throw Rachel a going away party and she says goodbye to each of her friends individually. Meanwhile, Erica is in town until the baby arrives and ends up going into labour at the party.

Ross has a hard time dealing with Rachel's decision to move to Paris whilst Phoebe and Joey pack Monica and Chandler's belongings as the couple accompany Erica, who has gone into labour, to the hospital.

Ross and Phoebe race to the airport to tell Rachel of his feelings. Erica gives birth to twins Jack and Erica and the friends turn in their apartment keys and go out together for one last coffee at Central Perk.

Christy decides she doesn't need Gamblers Anonymous anymore.

Christy's law professor leans on her too hard.

Bonnie invites a freshly paroled Tammy to stay with them.

Mike & Molly start trying for a baby.

Mike is put in an uncomfortable situation when his mom starts dating his boss.

While Mike's away, Molly decides to have a yard sale.

Leonard and Sheldon compete for the attention of a famous female physicist.

Leonard tells Penny about how he met Sheldon for the first time...and what happened to the elevator.

While Penny worries that dating Leonard has ruined her for normal guys, Wolowitz and Koothrappali search for Sheldon's perfect match online.

Joey's agent dies but the gang don't want to tell him since his life has been changing so much lately. Janice is bidding on the house next door to Chandler and Monica and Ross is trying to get Rachel her old job back.

The gang throw Rachel a going away party and she says goodbye to each of her friends individually. Meanwhile, Erica is in town until the baby arrives and ends up going into labour at the party.

Ross has a hard time dealing with Rachel's decision to move to Paris whilst Phoebe and Joey pack Monica and Chandler's belongings as the couple accompany Erica, who has gone into labour, to the hospital.

Ross and Phoebe race to the airport to tell Rachel of his feelings. Erica gives birth to twins Jack and Erica and the friends turn in their apartment keys and go out together for one last coffee at Central Perk.

The ladies accompany Marjorie on a trip to honor her husband.

Christy and Jill clash over a gambling debt.

Christy and Wendy help Jill clean out her closet.

Molly gets a break when Mike is sick for Thanksgiving.

Mike gets nervous when Molly doesn't get pregnant.

Molly encourages Mike to become a detective.

Penny tags along on Sheldon's first ever date; Wolowitz finds a new use for a robotic arm.

Realizing he will not live long enough to download his consciousness into a robot body, Sheldon tries to extend his life span.

The guys are concerned as Sheldon searches for an alternative to human companionship.

This is the one where it all began... Rachel leaves Barry at the altar, meets the gang, and moves in with Monica. Ross is reeling from his divorce from Carol who has become a lesbian.

Ross's lesbian ex-wife tells him at work that she is pregnant with his child and that her and Susan are planning to bring up the child. Rachel finds out that Barry and her maid of honour, Mindy, went on her honeymoon.

Everyone likes Monica's new boyfriend way more than she does. Phoebe discovers a human thumb floating in a can of soda & gets seven thousand dollars compensation, which she offers to Chandler to quit smoking.

Ross mourns the anniversary of losing his virginity to Carol. Rachel gets her first pay cheque but is angry most of her money went to FICA. The girls spy on the sexy politician across the street, George Stephanopoulos.

Ted and John’s plan to exact revenge on the school bully inadvertently puts them in a parental role. Matty agrees to get a colonoscopy… on one condition.

Ted and John go to extraordinary lengths so that John can watch his first adult film. Matty and Susan’s disappointing night out leads Susan to question their relationship.

Evelyn buys Alan a new sports car causing Charlie to claim that his brother has sold his soul to the Devil. The next day, Evelyn extracts payment by insisting that Alan go on a blind, double date with her, her new beau and his daughter.

Evelyn demands Jake spend a night at her place when she finds out he spent Spring Break with Judith's parents. Neither Alan nor Charlie are keen on the idea, but going to a bar after dropping off Jake quickly erases their concerns.

Rosa guides Seb and Lilliana through a dilemma. Meanwhile, Oly’s back at work and getting a glimpse into what her life could have been, which pushes her to go rogue.