Dexter and Doakes in “There's Something About Harry”

Don't test me, Sergeant. I could have killed you. I didn't.

You didn't because you can't. I've had time to think about this, Morgan. I don't fit that code you were talking about, do I? At first I thought the Butcher only went after criminals because nobody gives a God damn what happens to them. But now ... now I think you got a conscience.

Of course I have a conscience. I left you a place to shit, didn't I? It's a small conscience.