You're either in the game or a mark.

[ neal's shrug is apologetic, but matter of fact. ] It's a sort of us and them, sheep and wolves mentality. You can lie to another con, but treating them like a mark will make things difficult.

[ after a moment. ]

It's your face-- too open. You didn't mean the drug stash, you were going to say something else and corrected at the last second.

[ he's not so much asking for the truth as announcing he's aware of the lie. ]