Slytherin
Fanfic? Not so interested. Harry Potter? Not so interested in that either, though you wouldn't think it to look at my recent entries. I've only read the first two books; will read the rest sooner or later, but am in no hurry. But I've read just enough to be tickled by Why Slytherins are Sexier, in which Snape discusses the sex lives of, and the erotic literature produced by, each of the four Hogwarts houses.