Life-size dolls! Battling mice! Dancing snowflakes! Upper Darby Performing Arts Center invites audiences to join Marie on an exciting adventure to the Land of the Sweets as the Main Line’s Pennsylvania Academy of Ballet Society presents The Nutcracker Nov. 17, 18 and 19. The classically trained dancers and professional soloists offer an impressive, professional-level production – the weekend before Thanksgiving – that is popularly priced for all family members to enjoy.