Beckham did a little decorating in his room. 

(enlarge photo for full details)

For all you do-it-yourselfers out there, the only materials you'll need to get this same look for your own home are:

 *scotch tape

* a used Pencil

* and a little watercolor paintbrush.  

All of these items can be found in your kiddos backpacks or desk drawer.

Very minimalist, straight lines, very modern.  He has excellent taste.