What kind of store would we be if we didn't offer Chattering Teeth? This -- along with the infamous Rubber Chicken -- is the all-time funny product champion. Throughout history, Chattering Teeth have played a crucial role -- Napoleon played with them at Waterloo. Custer played with them at Little Big Horn. Neil Armstrong played with them on the moon. And now you can carry on this fine tradition and play with Chattering Teeth yourself. Over the years, Stupid.com has rejected numerous versions of chattering teeth because they weren't up to our high standards. But when we discovered Neato's brand Chattering Teeth, we knew we right away we had a winner. They're colorful, come in a handsome display box, and it has the finest chomping mechanism we've ever seen in such an inexpensive item. If you're only going to own one pair of chattering teeth, this is the pair to own.