As we go through the school system we adopt a certain way of thinking about problems and questions. It is hammered into us by countless test, quizzes and exams. But kids see these things with fresh eyes. Something that seems perfectly sensible to us can probably seem like utter nonsense to a child. And their answers can make us laugh but they also help us think about the world around us. So here are some of those hilarious, and thought provoking, answers!