Here Be Monsters (Buffy the Vampire Slayer)

Evil Times Two Something icky is brewing, as usual, in Sunnydale. This time it's in the form of two clean-cut, prep school-type boys. Buffy's suspicious from the start -- their fashion statement is so old it's dead, and it seems they have a slightly unnatural attachment to their mother. But then, almost everything about these boys is unnatural -- they're vampires. Not ordinary vampires, either -- they are descendants of a clan known for its ability to summon powerful occult forces. And when the Slayer dusts this dynamic duo, she learns what you get when you mess with a vamp family tree. Now it's up to Buffy to battle her personal demons -- or risk endangering her own most cherished relation. Because mama vamp has something in mind for Joyce....