I happen to be an excellent guesser, so... you.

[ He's clearly building himself up to be much better than he actually is, but that is his way. He pauses, then, and adds, ] But, um. I'm just assuming based on your... entire appearance that we're from pretty different worlds? So maybe don't get too specific. ...Or do, I guess, I'm not your keeper. But if I've never heard of it, I'm calling it cheating.