Motorcycle or Dinosaur?

Mason's class had just gone down for a nap on Thursday when his teacher Kendra walked by the room and heard Mason say, "Okay, everybody let's be motorcycles!" Kendra said that every child was standing up making motorcycle noises and moving their hands like they were on a motorcycle. She went in and told them that they weren't supposed to be motorcycles right now, and they needed to lie down. They did what she said, but as she was walking out of the room she heard Mason say, "Okay, now let's be dinosaurs!" Kendra said all of the kids got up and were acting like dinosaurs. She went back in and talked to them, and fortunately Mason didn't attempt any more uprisings after that. Now I've just got to figure out how to funnel his leadership abilities in a positive direction.