Quote from Rachel in The One with Phoebe's Husband
Ross: What's the longest you've been in a relationship before having the sex? Rachel: Why? Who's not? Are you and Julie not? Are you and Julie not having sex? Ross: Technically? No. Rachel: Wow. Is it because she's so cold in bed? Or because she's, like, kind of bossy, makes it feel like school? Ross: No. No. She's great. And it's not like we haven't done anything. We do plenty of other stuff. Lots of other stuff like- Rachel: Oh, no, no, no. Don't need to know the details.