[Westy]

Hold down Control and Alt, then hit any of the four arrows at the bottom right of the keyboard. Oh yeah, this'll make him mad. Then when he goes to find an IT guy, put it back the way it was. You can do this for several days, even weeks. He'll keep crying to IT, but when they show up it's fixed. He'll be demanding a new computer!!!!!! Tell him it's demons. Many many demons!