Rush. What's not to love about a robot dog that can turn into a motorcycle, a flying surfboard, a submarine, and trampoline? It would also be awesome if it looked like this:
http://1.bp.blogspot.com/_u5O92i3goK4/S3ZZgbwDezI/AAAAAAAAAwk/7y4bUgx8G1Q/s1600-h/rush+3.jpg