The Best of Friends

The gang makes--then breaks--a pact to celebrate New Year's Eve without dates. Ross compensates for his loneliness by getting a roommate, a monkey named Marcel. (Original Broadcast: Season 1, Episode 10)

Ross helps Rachel do laundry and considers the evening a first date. Joey has Monica pose as his new girlfriend, because he wants to get back with the girl he just dumped. (Original Broadcast: Season 1, Episode 5)

Rachel agrees to be maid of honor at her ex-fiance's wedding. (Original Broadcast: Season 2, Episode 24)

Ross seeks solace at a party after a bitter fight with Rachel and ends up in the arms of another woman. First of a two-part episode. (Original Broadcast: Season 3, Episode 15)

When Rachel discovers that Ross slept with Chloe, she decides to break up with him. Second of a two-part episode. (Original Broadcast: Season 3, Episode 16)

To Monica's horror, Pete plans to be in an ultimate fight. Phoebe sets Ross up on a date with a woman who used to be bald. BILLY CRYSTAL and ROBIN WILLIAMS make uncredited cameo appearances. (Original Broadcast: Season 3, Episode 24)

Ross dates Rachel again after unwittingly agreeing to take responsibility for their breakup. (Original Broadcast: Season 4, Episode 1)

Chandler has a hard time handling Kathy's new role in a play, in which she pretends to have sex with a handsome man. (Original Broadcast: Season 4, Episode 13)

Gary asks Phoebe to move in with him. (Original Broadcast: Season 5, Episode 21)

Monica playfully prepares a special Valentine's Day for Chandler, complete with sexy lingerie and racy entertainment. (Original Broadcast: Season 8, Episode 15)