Peter, what are you doing? I'm not goin' to family night - my...
Brian: Peter, what are you doing?
Peter: I'm not goin' to family night - my agreeing with Lois was just pure theater. Come on, we're jumpin' off the roof.
Brian: Are you insane? We'll kill ourselves!
Peter: Don't worry, we can fly! I got this pixie dust from a magic fairy - either that or it's speed I got from a transvestite at a diner. [noise of loud sniffing] Agh! It's the speed! It's the speed from the diner!
Brian: Peter, let go of me! Agghâ€”! [he and Peter belly flop to front porch] Dammit!