A few days ago I was at the marina shop having some work done on my boat. A blonde came in and asked for a seven-hundred-ten. We all looked at each other and another customer asked, What is a seven-hundred-ten? She replied, You know, the little piece in the middle of the engine, I have lost it and need a new one. She replied that she did not know exactly what it was, but this piece had always been there. The mechanic gave her a piece of paper and a pen and asked her to draw what the piece looked like. She drew a circle and in the middle of it wrote 710. He then took her over to another boat which had its hatch open and asked there a 710 on this boat? She pointed and said, Of course, it's right there. If you're not sure what a 710 is
