Star Wars has been getting a lot of coverage in the media lately. In fact, many manufacturers have released new robots and gadgets for Star Wars fans lately. You could always build your own robot though. This video from DJ Sures shows a cute Star Wars Imperial AT-AT Walker Robot capable of moving its head, shaking its paw, and performing other tricks. It has a EZ-B v4 robot controller, a bunch of servos, and a few other parts.
The above videos highlight a few tricks this robot can perform. More information is available here.