An old man went to the doctor complaining that his wife could hardly hear. The doctor suggested a test to find out the extent of the problem. “Stand far behind her and ask her a question, and then slowly move up and see how far away you are when she first responds.” The old man was excited to finally have a solution for the problem. He runs home and sees his wife preparing supper. ” Honey” the man asks standing around 20 feet away “What's for supper?” After receiving no response he tried it again 15 feet away, and again