"But you know who also deserves a pat on the back?" Jay Leno mused. "Elizabeth Dole." How so?
"Her husband is on Viagra and he's gone on the road with Bill Clinton," he explained. "That is one trusting woman!"
[Following the appearance of Viagra, the market for seal penises (used by practitioners of traditional Chinese medicine to treat impotence) collapsed. In 1996 -- the year before Viagra was introduced -- some 50,000 Canadian seal penises were sold in Asia. By 1999, the number had dropped to almost zero.]