Dr. Green: So, come on. Explain yourself, Geller. First you get my Rachel pregnant.
Mona: You got Rachel pregnant?
Ross: Who did?
Dr. Green: You did!
Ross: Yes, I did. Yes, but it was just a one-night thing. It meant nothing.
Dr. Green: Oh? Really? That's what my daughter means to you, nothing?
Ross: No, no. No, sir. She means a lot to me. I care- I love Rachel.
Mona: What?
Ross: But not that way. I mean, I'm not in love with her. I love her like a friend.
Dr. Green: Oh, really? That's how you treat a friend? You get her in trouble and then refuse to marry her?
Ross: Hey, I offered to marry her.
Mona: What?
Ross: But I didn't want to.
Dr. Green: Well, why not? So you could spend your time with this tramp?
Mona: Tramp?
Ross: I'm sorry. Dr. Green, Mona. Mona, Dr. Green.