As a child, when something frightens you—a bad dream, or a monster under the bed—what do you do? You call for the ultimate protection: your mother. But what happens when mothers themselves are monstrous, and what makes them so? Mothers, like women in horror fiction generally, don’t tend to fare well. They suffer from the “damned if you do, damned if you don’t” problem, becoming a source of terror for being too motherly, or not motherly enough.