Ross: Hey, you know that smell gas has?
Caitlin: Yeah.
Ross: They put that in.
Caitlin: What?
Ross: The gas is odorless. But they add the smell so you know when there's a leak.
Caitlin: Well, okay.
Ross: A lot of other gas smells.
Chandler: Oh, the humanity.
Ross: Methane smells.
Caitlin: You know what? Actually, I really should go.
Ross: But I haven't paid you yet.
Caitlin: You know what, that's okay. You guys have ordered so many that this one's on me.
Ross: Was I talking to her about gas?
Chandler: More so than anything else.
Phoebe: I found it interesting.

Chandler: Rachel, when you were going out with Ross, did it bother you when he flirted with other women?
Rachel: No. No, it bothered me when he slept with other women.
Ross: And thank you for that.

Rachel: But you know, I never had anything to worry about. Ross was never really good at the flirting thing.
Ross: What- What- What are you talking about? It worked with you.
Rachel: Oh. No, you're right. We met, you flirted and then bam! Nine years later, you had me.