CAUGHT IN THE SHOWER WITHOUT A PENCIL is B. Elwin Sherman's rapid-fire patchwork of Baby Boomer humor.If you've ever been caught in the shower without a pencil, (and you know what that means) you'll find what you meant to say here --- from the rubble of 9/11's "Ground Zero Genesis," to the revelation of a child's grace in "The God Cartoon, And Long May It Rain."Ninety-one hilarious ways to relive it all --- and laugh until you dry.