Preheat the oven to 400 degrees and line a baking sheet with parchment paper.
In a mixing bowl, combine the ground turkey, breadcrumbs, egg, minced garlic, oregano, salt, and black pepper. Mix until just combined.
Shape the mixture into 12 meatballs of equal size and place them on the prepared baking sheet.
Bake the meatballs for 18 to 20 minutes until cooked through and lightly browned.
Remove the meatballs from the oven and let them rest for 5 minutes.
Thread three meatballs onto each wooden skewer.
Top each meatball with one mozzarella ball, then press an olive half into the center of the cheese to form the eyeball.
Serve the skewers with marinara sauce on the side for dipping.