It’s a friendly switcheroo at Sure Things, Inc.! Manny decides to roll out Sure Things, Inc.’s Next Big Thing—the Candy Toothbrush. Of course every good inventor needs a good CFO, so Billy steps up to the plate. But is Manny a better kid inventor than Billy? And does Sure Things, Inc. have room for the both of them? Find out in this wacky story with funny black-and-white illustrations throughout.