Everybody toots, even if not everybody admits it. For those of a certain age for whom gas is simply a fact of life (and anyone who just finds flatulence hilarious), this handy audio guide will help you identify the most likely culprit in the room, whether by sight or by sound. Ten types of offender are profiled (including the Putter, who can clear the green with a single stroke; the Mall Walker, who leaves a little puff on every fourth step; and the Boomer, who really lives up to his name), and with the push of a button, you can hear the distinctive sound of the stinker as well.