Encounter: Naughty Fred, a young vampire that sneaks out of his coffin during the day to watch TV or play computer games, against the orders of his mom
While awkward looking, they are incredibly sneaky; how they started out is unknown, but upon encounter they are at 7d12 Dex. They attack by slapping a character furiously with their limp fabric limbs; for each successful touch attack, they steal d4 Dexterity, adding it to their own. Whoever finally kills them gets all their Dexterity added to their own.
Encounter:Reddobatton, adorable winged humanoid that appears at first to be part bat, wanting to join the party and be helpful; only too late, when the party is asleep and she starts draining everyone of their blood, do you realize she’s actually part stirge.
Encounter: Mr Coffee Nerves, an ethereal vampire-like creature that lives by parasitically draining creatures of Charisma by preventing them from sleeping.
(Mod note: so um…did people in the 40s not know what caffeine was)