Betty Boop and Junior eagerly await the carnival's arrival, but their plans are ruined by a sudden thunderstorm. However, Prof. Grampy, a clever inventor, comes to the rescue, using everyday objects to create his own carnival games and rides.
Betty Boop- Grampy's Indoor Outing
When a thunderstorm ruins their plans to visit the carnival, Betty Boop and Little Jimmy turn to resourceful Grampy for creative help, leading to a thrilling substitute adventure.
