Scooby Doo Wallpaper. A wallpaper or background (also known as a desktop wallpaper, desktop background, desktop picture or desktop image on computers) is a digital image (photo, drawing etc.) used as a decorative background of a graphical user interface on the screen of a computer, mobile communications device or other electronic device. 23 phone wallpapers 7 art 11 images 22 avatars 3 gifs. ScoobyDoo Wallpapers Wallpaper Cave from wallpapercave.