After nearly forty years in practice, a gynecologist decided to retire to pursue his first love, auto mechanics. He enrolled at the local community college and worked very hard, but worried that he was too old to compete with his younger classmates. Sure enough, on the final exam the other students finished in about two hours, while it took him the full four hours allocated. Afterwards, as he washed up, he asked his teacher about his grade. “I gave you a score of 150 points out of 100 possible,??? said the teacher. “What? How can that be???? “Well, I gave you 50 points for disassembling the engine perfectly, another 50 points for reassembling the engine perfectly, and an additional 50 points for doing the whole damn job through the muffler!???