Cas: I still don't like you...but I'm bored so-hey.
Cas: Cuz I don't...know anyone else. Plus I keep getting weird looks...
Cas: ...Well fuck you too, man.
He turns around and starts to walk away
Cas: Dumbass...you're not even real competition...
Cas hears that and turns around, grinning
Cas: What was that?
