Christmas Always Finds Its Way S01 E02 Christmas Bites

Linda brings her new boyfriend, Kevin, home for the holidays. He's kind, considerate, and gets along with her parents (phew). There's just one teensy catch: he also happens to be an immortal, blood-sucking vampire, who, due to an unfortunate experience at an extra-dimensional potluck, nurses an eons-old rivalry with Santa Claus - and it's Christmas Eve