Sullivan keeps its courthouse square and its corn within easy reach of each other, with Lake Shelbyville down the road catching the evening light. Bills Lawn Service mows the yards in between — weekly cuts, trimmed fence lines, edges kept true along the sidewalk and the drive. Central Illinois summers push the grass hard after a rain, and the calendar counts for as much as the blade. The shoulder seasons bring the clearing work: what winter left in March, what the maples drop in October. The satisfaction is simple — grass down, lines drawn, the whole yard finished from the curb.