Friends Season 1 Episode 5 : The One with the East German Laundry Detergen
Ross and Rachel wash their dirty laundry in public, where Rachel gets into a fight with a woman and Ross gets his first kiss with Rachel. Joey wants to go out with a woman who has a boyfriend, so he sets up a double date, consisting of the woman, her boyfriend, Monica, and himself. He leads Monica to believe that the woman's boyfriend is Monica's date and the woman's brother, and that Joey's date is the woman. This creates much confusion when Monica sees the woman and her "brother" being "inappropriate". Chandler breaks up with Janice for the first time with Phoebe's help.