Stiffy
Two men were sitting on a bench on the side of the road when two old ladies walked by.
The ladies noticed that the two mens’ zippers were un-done and decided that they better inform them.
The said, “Exuse me, but did you know that your zippers are un-done?”
“Yes we did. Yesterday we sat here with our collars open and we got a stiff neck so we were going to see what would happen if we sat here with our zippers open,” they replied.