Question: A server at the Luminous Nose restaurant goes to this same ice-cream store but decides to get a triple-decker cone. The stacking of scoops on the cone is important: a cone with peppermint atop two scoops of squirrel tastes different than a cone with two scoops of squirrel atop a scoop of peppermint, so an order of peppermint-squirrel-squirrel is different from an order of squirrel squirrel-peppermint. How many possible triple-decker ice-cream orders are there?