Batman an occasional ally and romantic interest), the Penguin, Ra's al Ghul, Two-Face, the Riddler, the Scarecrow, Mr. Freeze, Poison Ivy, Harley Quinn, Bane, Clayface, and Killer Croc among others. Many of Batman's adversaries are often psychiatric patients at Arkham Asylum. Batman's butler, Alfred Pennyworth, first appeared in "Batman" #16 (1943). He serves as Bruce Wayne's loyal father figure and is one of the few persons to know his secret identity. Alfred raised Bruce after his parents' death and knows him on a very personal level. He is sometimes portrayed as a sidekick to Batman and the only other resident of
Alfred Pennyworth the Waynes, Bruce is a young child. After several months, Alfred voices the desire to quit and return home to continue his life as an actor. However, these plans are momentarily forgotten when young Bruce returns home after getting into a fight with a school bully. Alfred teaches Bruce to handle the bully strategically, rather than using brute force. Following Alfred's advice, Bruce takes care of his bully problem. Upon returning home, Bruce requests that Alfred stay, and Alfred agrees without a second thought. Alfred raises Bruce after the Waynes are murdered. Alfred later helps Bruce raise Dick Grayson, Jason