Roald Dahl's Marvellous Joke Book is full of 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. Illustrations throughout by the inimitable Quentin Blake. Which famous writer goes best with a hot dog?  Roll Dahl of course! Listen to Roald Dahl audiobooks read by some very famous voices, including Kate Winslet, David Walliams and Steven Fry - plus there are added squelchy soundeffects from Pinewood Studios! Look out for new Roald Dahl apps in the App store and Google Play- including the disgusting TWIT OR MISS! inspired by the revolting Twits.