Joker (Flashpoint)

First Appearance: Flashpoint: Batman Knight of Vengeance (2011) Issue 1: Part One

 The Joker is the greatest enemy of the Batman and Gotham City.

Joker is watching the the rain fall from an unknown location. She speaks to the room that they should play house as there are three present, saying one can be bay, daddy and mommy and that they'll have fun. She says that he will come, turning and smiling at Judge Dent's twin children, who are cowering and hugging each other in the shadows.