Exactly what the topic title says, have you done anything to your DS to "personalize" it? All I've done is this: (No, it's NOT the Offspring skull) I couldn't make a stencil, so I resorted to freehand tracing. First, I printed out the picture. Then I coated the top of my DS with fingerprints. After that, I taped the picture on the DS, and traced it so that lines would show in the fingerprints if I took it off. The last thing I did was trace it with a silver paint pen, then used a gold one to add some small details. So do you guys customize your DSes, or do you just leave it as it was when it came out of the box?