The lore of graveyard-haunting ghouls is unexpectedly best explained in a seminal work on the subject of werewolves. We hear in this episode from the 1865 volume, The Book of Were-Wolves, by Sabine Baring-Gould, an Anglican priest known for his voluminous writings on folklore, local curiosities, and church history. While our episode is called “Ghouls,” and ghouls are indeed what the author had in mind, Baring-Gould named this chapter “The Human Hyæna.” probably to better harmonize with the book’s theme of human-animal transformations.