 based on them.Characters include "Jr." versions of Superman (Super-Kid, Casey), Batman (Bat-Guy, Carlos) and Robin (Kid-Robin, the Shrimp), Wonder Woman (Wonder Tot, Deedee), Flash (Flash-Kid, Rembrandt), Green Arrow, Green Lantern, Hawkman, Aquaman and, later, Supergirl.In the Holiday Special, they are orphan youngsters from the Miss Piffle's Nursery School, transformed by the fairy spirit of Christmas into superheroes to stop the evil Wallace van Whealthy III, the Weather Wizard, a school bully super villain and rescue Santa Claus.