My 5 year old had done the Green Cross code at school, and came home proudly announcing that you need to Stop, Look & Listen and keep on looking and listening. Then she said "If you can't hear and you can't see how would you cross the road?" we answered that you could ask someone to help you cross the road or some people have a guide dog that helps" She thought, and then as if to catch us out said "Mmm, what if ... you can't hear, you can't see, you can't speak and ...you were bald! How would you cross the road?"