15 Things To Do with A Can of Spray Paint via Dotcoms for Moms LOVE THIS IDEA. Especially the drawer handles. I could use this with my plastic drawer makeover. Paint these guys all gold and attach them.
Planting a garden in a keyboard. Best office prank idea, especially if the co-worker goes on vacation for a week or so. I would use a keyboard that looks like theirs though. That way you don't get into trouble for destroying someone's property.