Sam Winchester: So, Mel Gibson really took a turn this past year. Huh?Dean Winchester: Or he's possessed. Seriously, think about it.
Leo Webb: You're hardcore, brother.Dean Winchester: No. No, you don't get to pretend like we're still friends. I don't know you.Leo Webb: You don't, Dean? I am you. I'm just you that woke up and saw the the world was broken.Dean Winchester: Then you fix it. You don't walk away. You fight for it.Leo Webb: Right. Why do you say we act like this never happened, hm? Y-You just walk out that door.Dean Winchester: I can't do that.Leo Webb: You really want to do this?Dean Winchester: No, I don't. But I kill monsters.Leo Webb: You want a shot at the title?Dean Winchester: Don't mind if I do.
Bobby Singer: You're bickering like an old married couple.Dean Winchester: No, see, married couples can get divorced. Me and him? We're like, Siamese twins.Sam Winchester: It's conjoined twins.Dean Winchester: See what I mean?
Crowley: You're dead.Sam Winchester: Nope. Just using a dead man's phone.Crowley: Moose. Took you long enough. Your brother and I were beginning to wonder if you'd hit another dog. You know.