This is one of my favorites. I bought it a few years ago before I had my own tree and just let it sit out. Obviously, you can see it winds up. Thumper's foot starts thumping when it winds up. Although I never understood why he thumped his foot. As we all know thumping is to indicate danger. Is she a dangerous lady bunny? Maybe Thumper knows love hurts. Maybe she has rabies. I don't get it. It sure is cute though.