Ants on a log
Put peanut butter on celery, and sprinkle with raisins.
Smiley Rice Cakes
cream cheese (different flavors depending on what your fruit or veggie is)
fruit (any kind will do. Make funny faces with the fruit)
hot dog bun
Spread peanut butter on hotdog bun, put banana on like a hot dot, drizzle with honey, and add some sprinkles.