Step 1: Materials used
1 can grey primer.
1 can black spray paint.
2 different color red spray paints.
1 can of glossy clearcoat.
1 or more cans of crack and gap spray foam insulation.
black birds, I purchased at the dollar store as well as online.
fake rats from dollar store.
assorted fingers, ears, noses, eyeballs. I picked these up from the Dollar store as well.
You can purchase all of these I'm sure from most halloween stores but they are often pricey. Cook at your local thrift/dollar stores first then online for these kind of cheap props.
Step 2: Prep your working surface
It won't stick to the paper making removing it easy once were done
Step 3: Apply foam insulation to paper
Note, the slower you move the can the thicker the bead laid down will become. Also keep in mind this foam expands as it drys so keep the initial lines less than an inch thick.
You can see the expansion of the foam in the images above.
Step 4: Prime and apply black
After the primer has dried, spray paint all the creases, crevices, nooks, and crannys black.
Step 5: Spray 1st coating of red
Try to leave a few areas unpainted as well.