Quote from Rachel in The One with Rachel's Sister
Rachel: Oh, no. That's not what I meant. Jill: You know what, Rachel? You're right. He has been really nice to me. Rachel: Yeah, but he's not your type. Jill: Yeah, but maybe that's a good thing. I'm doing all these different things. Maybe I should just try dating a geek too. Rachel: Yeah, but you don't want to try too much too fast. I mean, you do remember what happened to the little girl who tried too much too fast, don't you? Jill: What? Rachel: She died, Jill.