Download or read book Knock Knock, Lettuce In! written by Brenda Ponnay and published by Xist Publishing. This book was released on 2019-08-15 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Garden has the Giggles in this funny joke book about vegetables Knock, Knock. Who's There? Lettuce. Lettuce Who? Lettuce In and you'll find out! In this funny collection of illustrated jokes from Brenda Ponnay, little ones will laugh at their favorite vegetables. Don't miss the other Illustrated Jokes books from Brenda Ponnay: Knock Knock, Boo Who? Knock Knock, Moo Who? It's Snot Fair!