There had been other incidents since, but each time, Clark had managed to throw the public off his tracks and keep his secret intact. But this movie...this was dangerous. Cartoon though it was, it had the power to make people think and question. Where did Superman hang his cape at night? How did Batman earn a living to afford his gadgets? What did Wonder Woman do between rescues? Did the untouchable heroes - the stuff of legends - have secret identities that they could retreat into to avoid detection? Were there times when the "supers" of the world weren't so super? Did they do mundane things like check out books from the library and make runs to the grocery store to pick up fresh milk, eggs, and bread?