Enid Is Sleeping synopsis
Enid (Maureen Mueller) walks in on her husband, Harry (Judge Reinhold), and her sister, Jane (Elizabeth Perkins), as they are canoodling in bed together -- a tryst inspired by their mutual frustration with the insufferable Enid. In the midst of Enid's fury, a violence breaks out, and June accidentally kills her sister. Harry then tries to make the death look like an accident and dispose of the body. Unfortunately, the dead Enid proves to be just as problematic as the living one.