Eyeballs on Ritz

Eggs; hard boiled
Black olives
Ritz crackers
Red food coloring

Cut hard boiled eggs in half lengthwise.
Remove yolks and make filling for deviled eggs.
Cut out small hole from bottom center of each egg (about 5/8″ diameter.)
Poke a black olive partway through each hole and hold in place by filling eggs with yolk filling. Place each egg, olive side up, on a ritz cracker.
Paint red lines, resembling blood veins, with a toothpick on the eye.