He’s one percent evil, and ninety-nine percent hot gas. Welcome to WatchMojo.com, and today we’re counting down our picks for the Top 10 Evil Plans by Plankton from SpongeBob SquarePants. <br /><br />For this list, we’re paying tribute to some of the nastiest, most clever, and near-perfect plans Sheldon J. Plankton has ever thought up on his never-ending quest to steal the Krabby Patty Secret Formula, undercut Mr. Krabs, and dominate the world. If you haven’t seen any of these plots in action, there WILL be spoilers.