N.S.
Dorothy from the Wizard of Oz, Mother Goose, Darth Vader or Clone Trooper (the boys will go crazy for that!) The Cat and the Hat, Curious George, Winnie the Pooh (Milne not Disney) Mary Poppins, Pipi Longstockings, Scooby Doo or Garfield, or someone in history that is related to the subject(s) you teach, for instance, if you teach science, Madame Curie...history, "Martha Washington" you get the idea.