Springfield Gymdandee

 is a limited-time building that was released on August 14, 2019, as part of Act 2 of the Simpsons Babies 2019 Event. It was the first prize to be won in the event's Act 2.

Regular
Baby Marge Character Groups
 * Play With Plastic Pearls - 8h

Youngsters
 * Get Fit and Educated - 4h

Trivia

 * Only one can be obtained.
 * It can be placed on grass, pavement, dirt, krustyland road, boardwalk, pier, edge of boardwalk, or edge of pier.