Peter: If there's one thing you didn't like about me... a tiny aspect, and there may not be, probably there isn't, but if there is one thing I could change about my relatively flawless self, what would it be?

Catherine: Your mercurial violence.

Peter: Really? Huh. Father always thought that my best quality.

Catherine: Really?

Peter: Yeah. He'd say, "There's not much going on in there, but give him a knife and light his wick, the boy has something."