It is the day before Schemer's favorite holiday, April Fool's Day, and the kids know it. They dread Schemer's pranks, so they decide to play a trick on him. They tear a page off Stacy's calendar so that it reads April 1st. Schemer walks in and sees this, exclaiming that everyone is going to be out to get him. So he rigs up a bunch of pranks, including whoopie cushions, chattering teeth, and lining the entrance to the arcade with glue. However, everyone thinks that Schemer is even weirder than usual and it just so happens that Mr. King is coming so Schemer can renew his arcade lease. It would have worked out, but Schemer regarded the whole thing as a big joke and shredded the lease. Soon Schemer discovers the kids' prank, just as some movers start packing up the arcade machines. Stacy tells