Preheat oven to 400°F. Line a baking sheet with parchment paper and set aside. Roll out the pizza dough and cut it into long thin strips (about 1/8-inch wide and 8 inches long). Wrap one strip around each meatball, overlapping in a haphazard pattern and still allowing some of the meatball to show through. Place on the baking sheet and bake until the dough is browned (about 20 minutes). Allow to cool slightly and place one dot of ketchup somewhere on the exposed meatball with a dot of mustard in the center of the ketchup to resemble eyes.