Quote from Chandler in The One with Rachel's Going Away Party
Chandler: Uh, Rach, I think I have something that belongs to you. Rachel: Oh, I'm sure gonna miss pretending to laugh at your weird jokes that I don't get. Chandler: No, no, no. They're really yours. We found them in your old room. Rachel: Well, these aren't mine. Maybe Monica used to use them with- Chandler: Don't say Richard!