Slice the eggs in half lengthwise and discard the yolks. Fill the empty center of each egg white with about 2 teaspoons of guacamole or hummus (you can use a small spoon or pipe in the filling by using a zip-top bag with a tiny hole cut in corner).

Create eyeballs by decorating each egg with an olive slice and red pepper or pimento piece in the center of the guacamole or hummus filling. Then lightly drizzle optional sriracha or tomato paste-mayo mixture on the outer egg whites to resemble blood vessels.