Mr. Black | Mr. Sully
They can't stop me from doing anything. Let them have my fingerprints, if I was about to steal I wouldn't be leaving them behind, would I?
It's a game, Mister Sully. If they think I am behaving then I am under less scrutiny. Not without it, clearly, but less threatening and given more freedom to move about. Theoretically. Muggles are barbarians.