Divisions and Precisions

So, there was a knock

So, there was a knock at the door a few minutes ago. The guy standing there looks harmless, so I answer it.

Guy: Hi! I was just wondering, have you ever been on a really big picnic?
Me: Huh?
Guy: A picnic!
Me: Uh, yeah...
Guy: High-five! (He raises his hand. I look at it then look back at him.) Hi, my name's Dwayne and you are...?
Me: ...wondering why you're at my door.
Guy: Oh, well see, I'm offering a chance for this big contest...
Me: Sorry, not interested.

I closed the door. He said something after that, but I didn't hear it. It sounded like something fairly smart-assy.