Criminal

You begin to laugh at him as he starts to fall forward. Then he gets his balance back, and then he falls Backwards, and then gets his balance back and keeps going forward, backwards, forwards, backwards, until eventually he falls flat to the floor. You look up in to the air and say 'And people say there is a God.'
You tilt your head downwards and keep it still at the top of the stairs. Here a little girl is standing, mouth open in horror, or shock, stiff as a tree.