Harley Quinn (Earth-8026)

"Ha! You think you're scary? Let me tell you something mister, you're not scary. I've seen scary, and you don't have his smile."

- Harlequin

Harley Quinn is a former psychologist who was manipulated by the Joker into becoming the criminal Harlequin.

Trivia

 * She is a natural brunette with brown eyes. As Harlequin, she wears a blonde wig and blue contacts, as well as fake breasts.
 * The first person Harley killed was her boyfriend, Ben. This was right before she stole the Harlequin costume and freed the Joker, as an attempt to cut off every last aspect of her former life.
 * After the first time Joker beat her, she briefly reconsidered uprooting her entire life for him.
 * Harley went to High School with Nightwing. She was a senior when he was a freshman. They weren't friends, but they knew who the other one was.
 * In High School, Harley suffered from depression.
 * Although most of Batman's Rogues Gallery despises the Joker, not a single one of them even remotely dislikes Harley. Although some find her annoying at times.
 * Harley suffers from the world's most severe case of Stockholm Syndrome.
 * She and the Joker have never had sex. However, she has cheated on him with Poison Ivy, Nightwing, Red Hood, and the Riddler.
 * More to come...