Grizwald is a pro at this thing we call "beesting butt." We'll be out walking, or he'll be just hanging around home perfectly calm, and suddenly he'll do this crazy chasing-his-own-butt move, biting at something we can't see. It's super funny, he'll jump and twist like an imaginary bee is stinging his butt, and gets a psycho look on his face. Then he forgets all about it and goes back to chilling out or walking normally or whatever. We figure he's just a nutty little freak-pup and sees things we can't!