Thanks for the Idea Cousin... My answer: I would look at the window and say "How the **** did you came up here that easily?" and the spider will be like, "Because I'm a spider retard." so then the spider would start to get furious but then I would scare him with a Sledgehammer, almost hitting the window, the spider would be scared and then jump away from the window and fall to the spider's death. It's a stupid story I made up but you get the point right? :P