8. The One Where Ross And Rachel...You Know - 32.9m
Season 2 Episode 15 Finally! It was somewhat fitting that the moment when Ross and Rachel finally slept together should happen in front of an audience, since viewers had watched their relationship blossom throughout the first two seasons, but a party of school children probably wasn't the most fitting. After a false start (the same thing that happened later when Rachel and Joey tried to get it on, in fact) the pair end up sleeping together at Ross' museum within one of the exhibits. At the same time, Monica falls for Dr Richard Burke, launching the other will-they-won't-they that characterised the early seasons: obviously anything with Tom Selleck in was a win. Extra points for the hilarious juice box joke too.
