There was a man who had his arm shot off in a war. The doctors replaced it with an electric one, that perofrmend whatever
instructions he game it, simply by talking to it.
One day he went into a pub toilet. He said "Undo Zip" so the arm undid his zip.
He said "Ready, aim, fire!" so
he started to pee.
Then he saw a condom machine on the wall that was labelled as '£10 for
2!'