The Happy House (2013)

Their relationship on the rocks a young Brooklyn couple heads to a remote BampB to work things out But from the moment they arrive at The Happy House its one disaster after another and they soon begin to suspect theyve wandered into a real life horror movie Events escalate from weird to terrifying as they contend with the houses batty owner her imposing son a moody Swedish lepidopterist a pedantic English professor an extraordinarily rare butterfly the worlds best blueberry muffins a 44 Magnum a demented serial killer and one very strict rulebook