Shame

Two men and a woman were the sole survivors of a pleasure cruise ship that sank in the Bermuda Triangle. They made it to an uninhabited island. Two weeks later the woman jumped off a cliff because she was so ashamed of what she was doing. Two weeks after that the two men buried her because they were so ashamed of what they were doing. Two more weeks passed by and the men dug her up again--being so ashamed of what they were doing.