What is the definition of a snail?*A slug with a crash helmet.What sound do hedgehogs make when they kiss?‘Ouch!’*This is Puffin's biggest and best joke book ever created, possibly in the world! Packed with so many crazy jokes, including knock knocks, animal quackers and monster madness, you'll have a joke on hand for every occasion! Suitable for amusing your mates or reading on your own.