Download or read book 500 Wacky Knock-Knock Jokes written by Dora Wood and published by . This book was released on 1992 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Knock-knock. Who's there? Mikey. Mikey who? Mikey won't fit this lock! Knock-knock. Who's there? Pecan. Pecan who? Pecan someone your own size! And hundreds more!