Mrs. Kersplatski is a major character from the children's show JoJo's Circus. She is JoJo's teacher and the ringmaster of the Big Top. A warm and encouraging teacher, Mrs. Kersplatski gives the circus kids a strong sense of mastery and confidence, with her combination of hard work and play. Often she has a tendency to be rather clumsy and often says, "I'm okay!" after tripping up.