All the Best Inmates Have Daddy Issues.While spending a night together, Harley and Ivy encounter a living, sane Joker. Ivy tries to kill him, but Harley believes he has genuinely changed. To prove this, she recounts how she first met Ivy and Joker and changed her for the better. In a flashback, Dr. Harleen Quinzel had been asked by D.A. Harvey Dent and Commissioner Gordon to interview Joker about a bomb he hid in Gotham before he was imprisoned at Arkham. After a difficult first meeting, Harleen becomes inspired by a spiteful Ivy to ask about Joker's family. He tells her a heartfelt backstory about his abusive father to earn her trust before telling her the bomb is in Little Italy in exchange for having a private meal with her. While Batman and the authorities are distracted, Joker reveals he put the bomb in the prison chef nicknamed "Little Italy" and tries to kidnap Harleen...