I will have dropped piano by this date

Created by crabman on 2017-10-11; known on 2017-11-11; judged wrong by crabman on 2017-11-20.

• crabman estimated 50% on 2017-10-11
• themusicgod1 estimated 51% on 2017-10-11
• crabman   judged this prediction wrong on 2017-11-20.