Jokes, limericks, riddles, Knock knock and Doctor, doctor! Here is a perfect joke book for young children, specially themed around Roald Dahl's best-loved characters such as Charlie, George, The BFG, Matilda, James and many others. Roald Dahl was always full of fun and mischief and loved all kinds of jokes - the sillier the better! From chocolate-covered chickens to grizzly grouchy grandmas to the disgusting Twits this marvellous collection has over 400 jokes, and includes Roald Dahl's very own, extremely silly 'Knock, knock' jokes - guaranteed to keep his fans amused for hours.