In "Srendi Vashtar" (1908) by Saki, a sickly boy named Conradin has a lively imagination exasperated by the dreariness of his Edwardian childhood. Having been given five years to live by a doctor whose "opinion counted for very little" (53), he declares, in the midst of his loneliness and boredom, that his polecat-ferret is a god. …