The Best of Couples and Roommates
Season 1
Ep 8. The One Where Everybody Finds Out
- February 11, 1999
Ross rents an apartment with a window facing Monica and Rachel's place. While checking out the apartment, Phoebe sees Monica and Chandler having sex and learns the truth. Finally, Ross finds out that they are dating as well. (Original Broadcast: Season 5, Episode 14)