The Fact Fly's One Big Question Why do we spend a whole day trying to trick our friends with paper fish and "growing" shoes? Join Lauren and the Fact Fly as they investigate the silly secrets behind April Fool’s Day! From ancient Roman festivals like Hilaria to a 200-year-old calendar mix-up that confused the entire world, this episode explores how a global tradition of "foolery" began. You’ll discover the science of the "prediction error" and how your brain uses a chemical called dopamine to turn a sudden surprise into a giant belly laugh. Whether it’s learning the history of the French "April Fish" or picking up tips from the "Official Prank-Planner" to become a kind and clever Curiosity Hero, this adventure reveals exactly why we celebrate the unexpected. Perfect for young pranksters, history buffs, and anyone who loves a good science-packed laugh!