Last Laugh (comics)

Barbara Gordon feels remorseful for being absent on a date with Dick Grayson (Nightwing) while the riot first broke out and begins to wish that she could kill the Joker for the pain that he has caused in her life.

While the JLA searches for him, the Joker hides out on Easter Island and sends his minions to capture Harley Quinn so he can impregnate her and produce an heir.

Meanwhile, the Joker grows disgruntled at the lack of creativity behind his minions' havoc, realizing that "every other crisis" involves red skies and crazy weather.

While the "Jokerized" villains are being rounded up, Kirk Langstrom discovers that the venom they are affected with is also deadly and works to produce an antidote with the reluctant help of Harley Quinn.

The Black Canary also discovers that the Joker's CAT scans were modified and that the doctors lied to him about his impending death in the hope that it would cause him to lead a more sane life.