Peanut Butter-Stuffed Gourmet Caramel Apples (Look, Ma! No core!)

peanut butter

melted butter

finely crushed graham cracker crumbs

powdered sugar

medium apples, washed and thoroughly dried

Non-stick cooking spray

bag caramel bits

water

wooden dowel rods, about 12 inches long, ¼-inch diameter, found in the craft section

chocolate chips or bark or melting disks

white chocolate chips or bark or melting disks

butterscotch chips or bark or melting disks

Chopped peanuts for sprinkling

Chopped Butterfinger candy bars for sprinkling