Two old guys, aged eighty and eighty-seven, were sitting on their favourite park bench one morning. The eighty-seven-year-old had just finished his morning jog and wasn't even short of breath. The eighty-year-old was amazed at his friend's stamina and asked him what he did to have so much energy. The eighty-seven-year-old said: "Well, I eat rye bread every day. It's a well-known fact that it keeps your energy level high, and that it will give you great stamina with the ladies." So on the way home, the eighty-year-old stopped off at the bakery. As he was looking round, the female sales clerk asked him if he needed any assistance. "Do you have any rye bread?" he asked. "Yes," she said. "There's a whole shelf of it. Would you like some?" "Sure. I'd like five loaves." "My goodness, five loaves!" she exclaimed. "By the time you get to the fifth loaf, it'll be hard." He replied: "I can't believe it! Everyone knows about this stuff except me!" According to a recent study, it seems that men and women tend to gravitate to different areas in health clubs. For example, women tend to head to the exercise bikes whereas men tend to head to the area right behind the exercise bikes. Jay Leno