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.
Robin is the first of the Category 1 people to learn Batman's secret identity. In Batman #5 a female accomplice of the Joker's named Queenie recognizes a shaving nick on Batman's face as being identical to one she'd seen on Bruce Wayne earlier. Queenie prevents another accomplice from killing Batman and takes a slug in the back for her trouble: