An aging man lived alone in Ireland, and his only son was locked in Long Kesh prison. He didn’t know who would help him plant his potatoes, so he wrote to his son about it. His son wrote back, saying, “Don’t dig up the field, Father, because that’s where I BURIED THE GUNS!”
The next day, the police came and dug up the field, but they found nothing. The father wrote back asking what he should do now.
The son’s next letter said, “Just plant your potatoes.”