I think it's the look in the eyes that makes it appear he's laughing at you. Maybe he knows something you don't? Great colours, too.
Nice expressive portrait of your favorite friend. He looks very relax and attentive to you. It is like he is talking with you (a joke may be).
Yes, I would say so. He does have a playful manner about him. The fun mood makes those teeth a lot less intimidating. Great shot.
great facial detail and check out those teeth. Very nice shot Jenny and it looks like it may be laughing at you!