I will probably be kicked out of "The Sisterhood" for promulgating blonde jokes, but I couldn't resist, besides I have some blonde highlights myself (and a few "blonde moments" that go with them).
Do you know what a 710 is ?
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 have lost it and need a new one..' She went on to say 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 car which had its hood up and asked 'Is there a 710 on this car?'
She pointed and said, 'Of course, its right there.'
P.S. My FIL is out of the hospital and has been moved to a Nursing Home for re-hab. Seems he has a gall bladder infection which presents like a stroke. Last year when my MIL had her kidney removed she got a urinary tract infection which mimics dementia and paranoia. She doesn't remember a thing about it, but in retrospect she was pretty darned funny.