A teacher instructs her sixth form class to ask their parents to tell them a story with a moral at the end.
The next day the kids come in and share their stories: "My daddy told me about my uncle Dave," says one boy. "He was a pilot in Vietnam and had to bail out over enemy territory with nothing but a flask of whisky, a pistol and a knife. He drank the whiskey during the drop, then landed in the middle of 20 enemies. He shot 15, stabbed 3 and killed the last 2 with his bare hands."
"What is the moral of this horrible story?" yelps the mortified teacher.
