Season 1 - 1.The One Where Monica Gets A Roommate (a.k.a. The One Where It All Began)

We're introduced to the gang as they hang out at one of two places: their favorite java hut, Central Perk, or Monica's apartment. Make that Monica and Rachel's apartment. After Rachel leaves her Mr. Potato Head-look-alike fiancé Barry at the altar, she moves in with Monica and discovers that independence sucks when you don't have Daddy's credit cards to rely on.