Monica: Is he gonna introduce us?
Chandler: I think we're just blurry shapes to him now.
Charlie: By the way, I really enjoyed your paper on the connection between geographic isolation and rapid mutagenesis.
Ross: Oh. I wrote that in one night.
Monica: Twenty bucks says they're married within the month.

Rachel: Listen, you know what, I'm not feeling really well and I don't think I'm gonna get to go to the play.
Ross: Really? What's wrong?
Rachel: I don't know. I think it's kind of serious. You know, I was watching this thing on TV this morning about Newcastle disease, and I think I might have it.
Charlie: Newcastle disease is a secretion-borne virus that only affects chickens and other poultry.
Rachel: Okay, who's this?
Ross: I'm sorry. Rachel, this is Charlie Wheeler. She's a colleague.
Rachel: Oh, hi. Well, I would shake your hand but I'm sure you don't want to get my chicken disease.

Ross: Oh, hey, you guys, this is Charlie. Charlie, this is Phoebe and my sister, Monica.
Charlie: Hi.
Ross: Yeah, Charlie is going to be joining my department.
Phoebe: Oh. You're a paleontologist too?
Charlie: Yeah.
Phoebe: Oh, okay. Now, what do you think of Renyard's new theory of species variegation in segmented arthropods?
Charlie: Well, I think he's a little out there, but he does have some interesting ideas. Oh, I'm sorry. I have to take this. Excuse me.
Ross: Renyard's theory of species variegation?
Phoebe: Yeah, I saw the article on your coffee table. I memorized the title to freak you out.