Prepare the cupcake batter according to the instructions on the package. Add the orange food-colouring gel to the batter until you get the shade you like before you fill the cupcake papers.

Bake the cupcakes according to the instructions on the package.

Once the cupcakes have cooled, cut the tops off. Tint the vanilla icing with the orange food-colouring gel until you get the shade you want. Put the cupcake bottoms together with the tinted icing. Add a KIT KAT junior finger as the stem. Cut a green SCARIE in half and add one half as the leaf. Use the leftover un-tinted icing to add teeth, and fasten the candy eyes.