Ah, April Fool's Day: the one holiday that has half of us grinning with villainous glee and the other half wishing we didn't have to leave the house.
There are good April Fool's Day pranksters out there. There are great April Fool's Day pranksters out there. There are probably even a few legendary April Fool's Day pranksters out there. But even they don't compare to what some of our favorite fictional characters could do if they invaded the holiday with their devious humor and knack for scheming.
So, from wizards to mad scientists to supervillains, here are our picks for the best April Fool's Day pranksters from sci-fi comics, movies and TV.