Book excerpt: Why did the geologist quit? Because rocks were too hard. The hysterical Jokiest Joking Joke Book series just went pint-sized! Gut-busting one-liners, knock-knocks, puns, and riddles from the full-size book are packed into a fun, pocket-sized edition. Featuring hundreds of hilarious jokes for kids, along with clever black-and-white illustrations, it’s the perfect joke book to have everyone in stitches any place at any time! The Mini Jokiest Joke Book is mini in size, but giant in fun!