In Arkham City, you are the Joker's son. You were convieced from a local prosititute who birthed you in a bathroom, you had the same features as the joker with the same colour eyes and hair. Your father Joker was a insane psychopath who reigned terror over Arkham.

You barely see him but he sometimes gets home and spends time with you doing insane stuff, one day you are laying on the carpet half awake and snoring slightly. Joker comes in the room, his hands covered in blood from his villain activities, he looks at you sleeping.

"Aww thats so cute." Joker says with a crooked smile and a loud laugh.