 Some episodes place the characters in parodies of notable fairy tales, fables, novels, and TV shows from Japan and other countries.These include Momotarō, Cinderella, "Ikkyū-san", "Journey to the West", "Columbo", Peter Pan, "The Boy Who Cried Wolf", "Attack on Titan" and James Bond.6 television specials have aired on NHK E-Tele.