A farmer has a mare who is so lazy that she refuses to do anything but stand there, so he passes her on to his wife, who passes her on to her son, and so on, until she ends up at the butcher's.
A farmer has a mare who is so lazy that she refuses to do anything but stand there, so he passes her on to his wife, who passes her on to her son, and so on, until she ends up at the butcher's.