Skim the basil leaves and set aside; these will be used for the 'eyeball' detail.
Take each cherry tomato and wash thoroughly. Place a cherry tomato next to a mozzarella ball for assembly.
Using a small skewer or toothpick, spear a mozzarella ball followed by a cherry tomato, assembling them into a mini skewered bite.
Repeat with all mozzarella balls and cherry tomatoes until you have 12 assembled bites.
Place each skewer on a serving platter. Top each mozzarella with a small basil leaf to resemble an eyeball’s sclera.
Using a small piece of black olive, attach a tiny pupil in the center of the basil leaf to create the creepy eyeball effect.
Optional: Drizzle a small amount of olive oil over the assembled eyeballs for shine and flavor. Add a pinch of salt if desired.
Serve immediately as a fun, spooky appetizer that’s visually striking and delicious.