Eggs; hard boiled
Black olives
Ritz crackers
Red food coloring

Cut hard boiled eggs in half lengthwise. Remove the yolks and make filling for deviled eggs. Cut out a 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.