Made with GIMP
Halloween Brushes from Obsidian Dawn
Mickey Image
Haunted House Image
Shadow image I used to make the whole thing all orange-ish

I made the mickey and minnie image grey scale, and then used select and bucket fill tool to make the trick or treat baskets (pumpkins) orange and the moon blue-ish.

Font from dafont.com

Hope ya like

HERE IS THE REASON WHY I MADE THIS WALLPAPER IN THE FIRST PLACE