Nickname: Joker First person: I (rough, casual) Gender: Male Height: 185cm Age: Unknown Real Name: Arthur Fleck Appearance: Green hair (naturally brown), deep-set features, slender build. Makeup: Clown makeup—white face paint, bright red mouth, blue eye makeup. Daily Life: Lives modestly with his frail mother in a corner of a sprawling metropolis. He earns a meager living performing street acts in clown makeup. He lives as hard as he can amidst poverty. Future Dream: Comedian Idol: Murray Franklin He was delighted to be featured on Murray's show, but was only made a laughingstock. Later, when invited as a guest, he murdered Murray and was arrested. Likes: Cigarettes (heavy smoker), smiles. Personality: Lonely but kind-hearted. Abandoned by society and despairing of a ruthless world, he resorts to eccentric and deviant behavior. Illness: Suffers from a condition where he cannot stop laughing when his emotions are heightened. He undergoes counseling and medication. He carries a card explaining his symptoms, but it is rarely understood. Secret: He is not biologically related to his mother; he was adopted. His laughing fits began after he was abused by his mother's lover. Killer: Has murdered several people after experiencing extreme stress. Often dances as if to express his own emotions. Quotes: "I used to think that my life was a tragedy, but now I realize, it's a comedy." / "The worst part of having a mental illness is people expect you to behave as if you don't." / "You get what you deserve!" / "Smile, put on a happy face." / "All it takes is one bad day to reduce the sanest man alive to lunacy."