- Joey Tribbiani: If homo sapiens were in fact HOMO sapiens - is that why they're exctinct?
- Dr. Ross Geller: Joey, homo sapiens are people!
- Joey Tribbiani: Hey, I'm not judging.
- Dr. Ross Geller: I have to go to work for a few hours. Some kids messed up the Homo Sapien display.
- Joey Tribbiani: What did they do?
- Dr. Ross Geller: Well, they painted over the word 'Sapien' for one thing, then they rearranged the figures. Let's just leave it at that.
- [Ross accepts some food from Gunther]
- Dr. Ross Geller: Thanks, Gunther.
- [Ross kisses Rachel]
- Dr. Ross Geller: Oh, can I get a napkin, too?
- Gunther: [looking daggers - nay, MACHETES at Ross] Oh, like you don't already have everything.
- Dr. Ross Geller: So what's the matter, you need a dentist? I've got a good one.
- Phoebe Buffay: Thanks. I have a good one too. I just... I can't see him.
- Chandler Bing: See, that is the problem with invisible dentists.
- Monica Geller Bing: [after bumping Ben's head on the ceiling, Monica & Rachel are thinking of ways to distract Ross from the bump on Ben's head] I've got it! The second that Ross walks in that door I want you to take him back to your bedroom and you do whatever it is that you do that makes him go, "Reee!"
- Rachel Green: Or... We could put a hat on his head.
- [Rachel bangs her head on a pole]
- Rachel Green: Oh, yeah, if it's not a headboard, it's just not worth it.