“Managed Mischief” is an improv how-to kit, helping parents and teachers celebrate everyday creativity with the kids in their lives with games inspired by improvisation, which emphasizes making something fun happen—and not just onstage before an audience, but ANYWHERE.

Improv training is not only in demand to train entertainers, but also to help people to shed fear of public speaking and social interaction, to trust their own creative ideas, and even to improve team dynamics in the grownup workplace.

Whether or not you have any prior improv experience,...