A few days ago I was having some work done at my local garage.
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 lost it and need a new one. It had always been there."
The mechanic gave the blonde 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 car which had the hood
up and asked, "is there a 710 on this car?" She pointed and said,
"Of course, it's right there."