The moniker may feel anemic, but Kevin Douglas’s Untitled Vampire Play at Lookingglass Theatre is a bloody good thrill ride of a show that blends familiar undead lore with the lineaments of opposites-attract rom-coms. Nimbly directed by Devon de Mayo, Douglas crafts a tale of a young Chicago man, Dom (Jordan Anthony Arredondo), who brings his new love interest, Valencia (Courtney Rikki Green), home to meet the parents. There’s just one teensy thing they need to know first: she’s a vampire.