Book excerpt: Packed with even more of the silly jokes that kids love, including knock-knocks, tongue twisters, riddles, traditional question and answer jokes, and more, Just Joking 2 will be presented in the colourful, photo-driven style, only National Geographic Kids can do. Q: What sound to porcupines make when they kiss? A: Ouch! Q: What do you get from a cow after an earthquake? A: A milk shake! Q: Why did the golfer wear two pairs of pants? A: In case he got a hole in one. Laughing animals, funny people, and other colourful photos are paired with each joke, adding an extra laugh on each page. National Geographic Kids' signature square trim size and candy-coloured palette make this fun-filled book perfect for tossing into a backpack to share with friends at school or camp. Releases simultaneously in Reinforced Library Binding: 978-1-4263-1017-1 , $15.90/$17.95 Can