Aresnic & Old Lace

Writer and notorious marriage detractor Mortimer Brewster falls for girl-next-door Elaine Harper and they tie the knot on Halloween. When the newlyweds return to their respective family homes to deliver the news, Brewster finds a corpse hidden in a window seat. With his eccentric aunts, disturbed uncle, and homicidal brother, he starts to realize that his family is even crazier than he thought.