"I am not who you think I am."
"No? So, you're not some rich dude who's going to hand over his wallet to some poor guy who happens to be pointing a gun at his head."
"No."
"I will shoot you! Hand it over!"
"You're going to shoot me with a banana? Ok. I'm impressed."
"Eh? Wha?!"
"You're thinking sleight of hand maybe? You'd be wrong..."
"How?! How did you?"
"Reality, my dear sir, is as malleable as clay in the hands of a potter. Humans forget this. For me? Well. As I made your reality, I get to play..."