GORDON: See, I was doing an exorcism down in Louisiana. Teenage girl, seemed routine, some low-level demon. But between all the jabbering and the head-spinning, the damn thing muttered something. About a coming war. And I don't think it meant to, it just kind of slipped out. But it was too late. Piqued my interest. And you can really make a demon talk, you got the right tools.
DEAN: And what happened to the girl it was possessing?
GORDON: She didn't make it.
DEAN: Well, you're a son of a bitch.
Now when did Dean change his mind on that one?