This is the story of how the Joker got his little harlequin. All of the chapters are the titles of songs. The lyrics are bold. Assume that the story is told by Harley. I will explicitly let you know when it is told by Mr. J.

When Amanda Waller had first started gathering up bad guys to become a part of her plan. Harley Quinn had never been a part of that plan. Waller was always after one person. One person, she knew she could never control. One person, she knew who on a whim would sabotage her entire operation and one person she knew she had to have on her team. The king of Gotham himself, the Joker.

It's been five months since the King of Gotham was reunited with his Queen and things have gone back to normal. At least as normal as things can be with the Joker and Harley Quinn. But their world is suddenly turned upside down when Harley is yet again seperated from her man, only to return with no memories of him. How far is the Joker willing to go this time to get her back?

(3rd in the Impulse series.) Ayer-verse. The Joker's club 'The King of Diamonds' is facing some issues. Harley wants to help, and the Joker reluctantly accepts her offer. It's bound to be a recipe for disaster. Rated M for Violence, language and sexual content. You have been warned.

Picks up after The Joker busts Harley Quinn out of Belle Reeve at the end of the movie! Fluff and sexual content inside! Please be gentle, as I've never written these two before!

The origin story of Doctor Harleen Quinzel and Patient 0801. Now rated M.

Before becoming Harley Quinn, Harleen Quinzel gave birth to a daughter, Maisie. Now when Harley's in Belle Reve, it's up to the Joker to look after his stepdaughter.