My Babysitter's a Vampire (2011)

S2E6 Village of the Darned

While organizing the yearly cookie drive for Jane's youth troop, an eerie, supernatural Troop Leader plots to eliminate all adults in town and entice the children to its Eternal Playground. With the grown-ups vanished, Ethan and his friends must step up to confront the creature before Jane is lost forever, and the vampires, particularly Sarah and Erica, become desperate enough to feast on the young...