This is a joke book clean enough to do your laundry. It is for young people 8 to 88. A little history, please: Jokes are written, spoken, or done with physical actions such as a Pratt fall. Some are stories, gags, pranks, play on words, quips, japes, irony, or sarcasms. Whatever their method, jokes are done for the amusement and laughter of friends, family, and onlookers. Human laughter uses the abdominal muscles and releases endorphins; natural chemicals in the brain that make people feel good. Laughter helps people to cope (called "survivor humor") during difficult times in their lives....