When I was seventeen, I filled a one-month vacancy at a historically-themed boardwalk called Alaskaland .* All the shops were housed in reclaimed pioneer cabins, and I was required to wear a very Presbyterian-looking calico frock to maintain historical authenticity. My job was to man the counter in a historically-inauthentic soft-serve ice cream establishment called Frosty Paws. Frosty Paws' owner was a stickler for consistency. Our flavor selection ranged a whopping six flavors, and never more than four at once. The owner required that I weigh my sweet creations after dispensing them in order to assure a standard 8 or 16-oz. serving. Before the month was out, my cone-holding wrist could count to 8 oz. as well as any dealer of addictive substances. Furthermore, I had mastered the symmtrical twirl of the cone to create a regular spiral, an art which later, in the college cafeteria, lent me that charming, robotic air that every freshman covets. How would I have reacted if Ralph Wal...