Getting a costume as Sally from Nightmare Before Christmas is easier than you think. If you’re up to it, make her dress from scratch as a project. Sally’s dress is unique, so just get different fabrics and sew them together to look like patchwork with heavy duty stitches. What makes Sally unique is the actual blue makeup and stitches on her face as well. You can cheat and use blue surgical gloves on your hands. You’ll be the center of attention with this Disney costume! If you’re not feeling up to the task of making the Sally dress, you should be glad that you can buy the pre-made costume that somebody else (or machine?) took the time to create.