Silly-Feet! Silicone Baking Cups are the key to these Inchworm by the Yard cupcakes. The feet are a built-in part of the reusable cups that you bake and serve your cupcakes in (no paper liners needed).
In advance: Bake and cool cupcakes in Silly-Feet cups supported by cookie sheet. Add a little vanilla extract to black icing color.
Paint 2 lollipop sticks for antennae; let dry. Heavily ice cupcakes smooth, building up in center. Cover with tip 21 pull-out stars. Cut a hole in 2 gumballs; insert on antennae.
For head cupcake, trim and slightly bend antennae as needed and insert in cupcake. Position gumball eyes and nose. Pipe tip 3 dot pupils. Position chocolate dots for mouth. Assemble cupcakes in caterpillar formation.