Small towns are equally unhelpful in offering distinguishing features. About all that separates them are their names. They always have a gas station, a grocery store, a grain elevator, a place selling farm equipment and fertilizers, and something improbable like a microwave oven dealer or a dry cleaner’s, so you can say to yourself, as you glide through town, “Now what would they be doing with a dry cleaner’s in Fungus City?”