Peter (as a child): Why did all the dinosaurs die out?
Man at Museum: Because you touch yourself at night.
Peter: Don't worry Chris. Sometimes it's good not to fit in. (Flashback to Veitnam)
Peter (dressed in a clown suit): You guys are stupid. Their gonna be looking for army people.
Auctioner: Our first item is a pair of panties confiscated from a prostitute.
Quagmire: Fifty bucks.
Auctioner: She had nine STDs.
Quagmire: Forty-five bucks.
Auctioner: And when we caught her she wet herself.
Quagmire: Fifty bucks.
Lois: Oh, I haven't been on a college campus in years. Everything seems so different.
Stewie: Really? Perhaps if you laid on your back with your ankles behind your ears that would ring a few bells.
Tom Tucker: And now time for Ollie Williams with the Black-U-Weather Forecast. Ollie?
Ollie: It gon rain.
Tom Tucker: Thanks, Ollie.
Peter: (Grabs the microphone at a fast food restaurant) Attention restaurant customers: Testicles. That is all.
Peter: I'll handle it, Lois. I read a book about this sort of thing once.
Brian: Are you sure it was a book? Are you sure it wasn't nothing?
Peter: Oh yeah.