There were these two guys in a lunatic asylum, and one day they decided that they wanted to escape. The next night they made their break and got up to the roof. And there, just across the narrow gap between buildings they see freedom. The first guy jumps right across with no problem. But the second guy freezes because he's afraid of falling between the buildings. So the first guy gets an idea. He says: ???Hey, I got my flashlight with me. I???ll shine it across the gap and you can walk across the beam and join me on the other side!??? But the second guy shakes his head. He says: ???What do you think I am crazy? You might turn it off while I'm walking across!!