Download or read book Boo Who? written by Katy Hall and published by HarperFestival. This book was released on 2000-08-22 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bat you'll shriek with laughter at this fang-tastic collection of Halloween knock-knock jokes designed to tickle the funny bone. Lift the flaps and follow two trick-or-treaters through a haunted house as they encounter giggling ghosts and goofy goblins. You'll be scared silly! Knock, knock! Who's there? Ben! Ben who? Ben waiting for Halloween all year!