There was a farmer who lived on a potato farm, and one day he needed to till the soil to plant more potatoes. He was old and tired and couldn't do the whole thing himself, and his son was in jail, so he couldn't get it done. He wrote a letter to his son, saying that he needs the farm dug up to plant more potatoes, and that his problems would be over if he was there. His son sends a letter back, "don't dig up the farm, that's where I buried the bodies!". Soon the police swarmed and dug up the entire farm, but found nothing. After they left, he received another letter, "that's the best I can do for you from here, you can plant the farm now"