The first old woman told the second old woman that sometimes she gets her husband excited at night by getting totally naked, lying in bed and putting both legs behind her head, yoga style.
The second old woman thought that this was a great idea, so that night when her husband went in the bathroom to get ready for bed, she got totally naked and began the process of putting her legs behind her head. The first leg was kind of tough to put in place as she was a bit arthritic. However, she finally got it in place. She had an even tougher time with the second leg, so she rocked herself backwards until she finally got it behind her head.
However, she had rocked just a little too hard so that she flipped slightly backwards and got stuck with her butt sticking straight up in the air. It was just then that her husband came out of the bathroom.
'Gladys!'he exclaimed.' For heavens sake, comb your hair and put your teeth in ...You look like an asshole.'