Teenage boys often ask for one of two things for Christmas: cash or something big on wheels. That's all well and good, but you're not a cynical teenager, and you're looking to stuff his stocking with something more personal than dollar bills. Stocking stuffers for a teenage guy are a way to show you care and you still get him. Under that thick skin of teenage defiance, there's a softie who believes in the wonder of Christmas. Here's how to surprise him with little gifts that say much more.