Sometimes people like to laugh at the humiliation or destruction of something else. You are the one that needs to make that humiliation of and/ or destruction of something happen. That something is a little green man and the crowds love nothing more than watching new and cruel ways of getting the green man into a tiny pool with an alligator in it. It is not understood why this is enjoyable but what is understood is that it is your responsibility to figure out how to make it happen in each level. If the crowd isn't pleased then you won't move on.