Historical Examples. 1  He had discarded his first instinct, which was to hide in the intricate Tetrahyde cloaca. 2  A perforation leading into the cloaca at the hind end of this. 3  Agrippa, who cleaned out the cloaca, navigated its whole length in a boat.
Batman is the superhero protector of Gotham City, a man dressed like a bat who fights against evil and strikes terror into the hearts of criminals everywhere. In his secret identity he is Bruce Wayne, billionaire industrialist and notorious playboy.
It could also be revealed that the Joker's true name is just... well... the Joker. He might just be a character causing chaos, and nothing more. That probably won't sit well with Batman, but when and if DC Comics decides to reveal the true identity of the Joker(s), I'll be ready and waiting. Images: Warner Bros. Pictures; Giphy