How Do Fake Robots Dance?

If you're like me, you're often asking yourself, "How did they get those cartoon robots to do a choreographed dance like that?!" You probably also find yourself thinking, "That's so cool that these robots aren't perfectly synchronized. It's as if the cartoon scientists programmed real hearts into them. Wow, robots that can love..." Then, of course, you fantasize about robot prostitutes for most of a day. Anyway, these robots really do have hearts. All it took to get these robots to dance like humans was a little child labor!