Originally Posted by
KJ6BSO
After many years of successful practice, a gynecologist decided to take an early retirement in order to pursue his hobby of auto mechanics full-time. He enrolled in the BMW mechanics training course and when he finished his final exam, he was pleased but a little baffled by his score of 150%. He asked his teacher to explain it.
"Well," said the teacher "you not only took apart and reassembled that engine perfectly, I felt I had to give you some extra credit. That was the first time I'd ever seen anyone do it through the muffler."
(My XYL told me that joke, BTW)