How to confuse an idiot better way i think
sample:
1.) take a Screenshot of desktop save it
2.) open it to edited the screenshot
past this in to it (center) or any other error you like onto the wallpaper

3.) save image and place it into a folder then set it as wallpaper on desktop
bam you got it
they will go nuts over it!
http://i15.photobucket.com/albums/a3...sktop124-1.jpg
all item on desktop will look the same as ever, real item will overlay on top and what ever wallpaper was use still look it not change at all.