When I was in ninth grade, I spent the summer at theater camp, and one of the most treasured rituals was "the contest." A group of the older boys would shoo out the little kids and the girls, shut the door to the bank vault in the converted building, and place cash bets on who could tell the dirtiest, funniest joke based on any given topic. Winner took all. Some of the guys were gifted improvisers (I still chuckle sometimes about the donkey and the jolly rancher), but most of us were just combing our memories for the barroom stories and bathroom tales we had overheard from our schoolmates or fathers. This book was an invaluable resource for me, giving me a library of jokes and gags on any conceivable topic I could pull out and win with. They aren't all good, but with five hundred pages and a few thousand jokes and stories, you definitely get what you paid for.