Doyle: Was you in the nut house for hackin' somebody up with a hatchet?
Karl: I never used no hatchet that I remember. Mmm.
Doyle: So you're just crazy in a retard kind of way, huh? Wouldn't matter to me if you did do violence on someone. I ain't scared of shit. You're just a humped-over retard, seems to me. I'm just kiddin'. Welcome to our humble home, Buddy.