Nutty Knock Knocks Author:Joseph Rosenbloom How many knock-knocks do you know? Five? Ten? More? Even if you know 500 knock knocks, you're in for a big treat, because this jam packed jab bag has: hundreds of new knock-knocks, great classic knock-knocks, famous knock,knocks and hundreds of names. In fact, with the great new moans, groans and howls in this book, you'll be able to keep your f... more »riends in stitches for hours, trade knock-knocks for days, and match you knock-knock IQ against anyone- and win!« less