Make the cookie batter by mixing oil, cake mix, and eggs or according to the packaging directions. The dough should be thick and mouldable. If it is too thin, add in 2 tablespoons of all-purpose flour.
Place on a parchment-lined tray and bake for 6-8 minutes at 350F or until the cookies have cracked in them. Remove from the oven and let cool.
Pipe icing on one cookie and place another cookie to create a sandwich.
Place two eyeballs in the icing.