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.