Line up decorated cupcakes to form this worm dessert. Candy makes the face for the worm.
Prepare cake mix according to package directions for baking 24 cupcakes.
In large bowl, tint frosting to desired color using several drops of green and one or two drops of yellow food coloring. Frost cupcakes.
Roll 2/3 of cupcake edge in yellow sprinkles. Place banana-shaped Runt on for mouth. Secure each brown M&M onto gumdrop half with a dab of frosting. Place on cupcake for eyes. Cut 2 licorice strings 3 inches long, and insert for antennae.
With remaining ingredients, decorate cupcakes.