The Joker goes shopping and an employee has a final request.

The mob offers her a large sum of money to kill Batman, but when experienced hit man Edith Green accepts a better deal from the Joker, she finds herself in a downward spiral of madness and chaos. The scary part? She's enjoying herself.

He's always been lurking in the corner of everyone's eye, Just enough to be seen, but not focused on. That is until she zeroes in on him with arctic tundra eyes. They intertwine, both cold passion and the warmth of chaos rushing in their veins. He brings a smile to her lips not unlike his own, and she will let him breathe again. She will let him live. Rating may go up.

Welcome to the Circus, amongst the smiling dead, where the Grinning King and Poison Queen dress in bleeding red. Welcome to the Circus, please don't run, come on in, it'll be bloody fun. (Joker/Oc) Hiatus

Panic sweeps Gotham as the Joker starts a city-wide scourge of morality. Isabelle gets caught in the middle, and the Joker finds a new plaything. So begins Isabelle's descent into madness. J/OC, Nolanverse rated M for violence, language, scenes of a sexual nature. ON PERMANENT HIATUS

Sequel to Stitched Together! Need to read that first! Doll and The Joker plan to show Gotham that everyone lies... even their precious Commissioner. No longer able to stand Batman being seen as a criminal the two agents of chaos are determined to show Gotham citizens the truth. A deadly game has begun with lives at stake and at the end of it who will come out on top?

She was here before Batman came to protect the city. She terroized Gotham before The Joker. She was the first Master of Chaos. Gotham was her playground and the citizens her toys. This is the story of her beginning. This is a tale of how a broken, little toy became completely someone else, someone much more lethal. Joker/OC Edited

(Sequel to Lions Slaughtered by Lambs) In this third installment, a motherly Allegra and an indifferent Joker train a frightened, morally-constructed 15-year-old Hannah into a dangerous protege...But not all things go according to plan. Rated M for murder, language, disturbing themes, and smut. XD

(Sequel to 'Games that Daddies Play) Allegra Von, and Joker are admitted to Arkham Asylum. Allegra's addiction can and will only be satisfied by Joker. When Dr. Leon attempts to sever this tie, the staff of Arkham realize how far a seemingly calm lamb will go to get what she wants-consequences be damned. Not a Harley Quinn fanfic. (Sequel: Games That Daughters Play)

Joker is an agent of chaos; he's a man of simple tastes. Allegra Von is a seductive professional criminal , and she likes Joker just the way he is. When these two do business, Gotham may be getting more trouble than for what they bargained. A story in which 'house' has never been played before. Joker/OC. M for language, and smut. (sequel:Lions slaughtered by lambs)

Nikki is a insane murderer who hooks up with the Clown Prince himself on his murderous adventure set in The Dark Knight. Joker/Other female character romance.

Sequel to my story, "Destiny of Insanity" (please read that before reading this). Same story, only through the eyes of the Joker. More tales from what happened behind the walls of Arkham when Elaine wasn't there. Warning: Violence, sexual content, and swearing.

Post TDK. My Joker is based on Heath Ledger's and Scott McClure's (Joker Blogs). Joker comes to Arkham and gets treated by Dr. Elaine Morgan, a fairly young psychiatrist who is struggling with her own relationship problems.

Isabelle is a normal woman, no different than any other. She just happened to be in the wrong place at the wrong time and now she has been kidnapped by the Joker. Now that he has her hostage, will she survive? Or will she slowly be driven to madness? - My Joker may get a bit OOC. Takes place during TDK. Joker/OC

For a brief, blessed time, life had order once again. You thought it was over. Jane did too. Sequel to Housekeeping. TDK.

Working as a maid in one of Gotham's grimiest hotels, Jane figured she'd seen humanity at its very worst. Nothing prepared her for the strange, reclusive guest who liked to buy cans of red, white, and black greasepaint. Pre TDK.

Bruce gets the shock of his life, he has a daughter. Somehow, that daughter has caught the attention of Gotham's own Joker. His obsession might help him find out the real face behind the mask. Set after TDK. JokerxOC. Rated M for safety.

Rita is a little bit of an ugly duckling, a lonely teen, but her new neighbor proves to be very interested in her. How was she to know he would become the most wanted man in Gotham? OC/Joker.

Jaden Smith is a new girl in Gotham, She just recently moved with her family from Chicago to Gotham. She's 17 and in starting school in two weeks, Being the Chief of polices daughter might arouse some fun for a certian villain. Joker/OC COMPLETE.

A criminal who is nothing more than a shadow. But when she goes to Gotham City, hardly within six hours, she's caught by the Joker himself. He won't kill her, and she doesn't know why. If she finds out, would the Joker still keep her alive? JokerxOC

"Do you know what it's like to love someone so much, that you can't see yourself without picturing them or remember anyone who came before them? Warning OOC on Joker's behalf!Joker/OC

Follow your inner moonlight; don't hide the madness. Let the chaos ensue. That's the Joker's Philosophy, Knives, Bombs, and Manipulaton. And when a lovely little firecracker is thrown into the mix, you know sparks are gonna fly. Joker/OC R&R!

What if Jack/Joker had accepted that offer of a ride in "Stranger"? Would it have changed things? If you've read the original story this will make more sense. COMPLETE. Joker/OC/Sex/Language/Substance Abuse

What if the Joker was telling the truth about his wife and his scars? Returning to Gotham, Anna pledges to help the police find him. Yet when she is used as bait and comes face to face with him again, she sees that some scars never heal. Post-TDK Joker/OC

Seventeen-year-old Jessica Wayne moves to Gotham to live with her guardian Bruce Wayne after her parents die in a suspicious car crash. What happens when she is kidnapped by Batman's arch nemesis the Joker? Definitely not what anyone expected. Joker/OC