A man was standing on the railing of a high bridge getting ready to jump off, when he happened to look down and see an ex squaddie with no arms dancing all around on the river bank. He thought to himself, 'life isn't so bad after all', and got off the railing. He then walked down to the river bank to thank the former soldier (who lost his arms in an ied explosion inbasra)for saving his life. "Thank you," he said. "I was going to jump off that bridge and kill myself, but when I saw you dancing even though you have no arms, I changed my mind." "I am not dancing," the armless man replied bitterly. "My asshole itches, and I can't scratch it!"