Join George and Harold for more fun and games with their wedgie-powered superhero, Captain Underpants, in this humongous activity book. Find out how to make your very own comic books complete with that world-famous cheesy animation technique, FLIP-O-Rama! Learn how to draw some of your favourite characters, and star in your very own Captain Underpants adventure. Pit your wits against Professor Poopypants and his Preposterous Puzzles of Perplexing Peril and, if you think you're smart enough, have a go at the difficult final exam, but don't get your knickers in a twist about it! And remember.never underestimate the power of underwear!