With Lymon’s and Grace’s exits (and apparently happy ending together), the cast of characters is now reduced to just the Charles family and Avery. Up to the last minute, there’s disagreement as to the nature of the haunting, or even its existence—Doaker rightly suspects that the piano has been the problem all along, while Boy Willie persists in denying anything that would keep the piano out of his hands. He gets his comeuppance here.