Based on two films by Kenneth Anger, "Rabbit's Moon" and "Mouse Heaven" Oswald is dressed as Peirrot from "Rabbit's Moon" and Mickey has turned into a Charlotte Clark Mickey doll (one of the first pieces of licensed Disney merchandise made) Also, a fun fact for you so-called "animation trivia buffs", if you didn't know it already, Charlotte's teenage nephew, Bob Clampett helped her design the doll. If you want to see the original films [link] [link]