Wash the apple and slice it in half. Cut out the core.
Place the apple, peel side up, on a plate. Dab small blobs of peanut butter onto raisins and stick as many as you like onto the apple to make spots.
Slide a large grape in half lengthwise and use one half to make the head. Slice three smaller grapes in half and arrange them around the apple to make feet.
Dab a bit of peanut butter onto two pieces of o-shaped cereal and stick them on the head as shown.
Serve ladybug snacks with extra peanut butter for dipping. Recipe makes two snacks.