The dairy farmer has hired a young lady to help arounf the place. A couple of days later he says to her,
"The insemination man is coming today, I have put a nail in the door of the stall where the cow is to be done. I have to go down to the paddock"
The guy duly arrives and she takes him down to the stall with the nail.
"Whats the nail for?" he asks.
" I suppose it's to hang your trousers on".
It is better to keep your mouth closed, and let people think you are fool than to open it, and remove all doubt.
Samuel Langhorne Clemens,
aka MarkTwain.