Whos There?
by By Archbold, Tim (ILT)
Category: Juvenile Nonfiction , Humor , General

Knock, Knock.  Who's There?  Lettuce.  Lettuce who?  Lettuce in and we'll tell you!  A wonderfully silly and wildly addictive collection of knock, knock jokes everyone will love to tell.  Comic black and white visuals add an extra punchline to each and every page.