The Wind Up Chattering Teeth is a hilarious toy. This smiling wind up toy will provide you with some good fun and stress relief at the home or at the office. Wind one up to have a set of bouncing biters on your desk. For even more fun, get more than one of these chattering choppers and host a race (you might end up with some crazy results; these teeth have a mind of their own). Let the Wind Up Chattering Teeth hop around and you’ll be flashing a smile of your own pearly whites in no time.