After an accident involving one of Lexcorp's teleportation devices, The Joker ends up in Equestria. He then proceeds to cause as much hilarious destruction, death, and violence he can.
The fic isn't finished.
- Ambiguous Disorder: When captured the second time, Luna and Celestia give the Joker a dozen psychiatrists, each believing he has a different disorder.Luna: Antisocial Personality Disorder, paranoid schizophrenia, manic depressive, a severe case of sadomasochism, extremely psychopathy, antipathy for others, bi-polar, sociopathy, Multiple Personality Disorder, and one of them just wrote CRAZY over and over again.
- Break the Cutie: Joker tries to do this to Twilight. It is yet unknown whether or not he exceeded.
- Breaking the Fourth Wall:
- Every chapter opens with Joker having a conversation with the author.
- At one point, Joker mentions A Death in the Family and the hotline that decided Jason Todd's fate.
- Cardboard Prison: The Joker, after being imprisoned early on for trying to gass the Gala, spends a grand total of 5 minutes trapped.
- Not So Different: The whole point of Joker's plot to to force Twilight to choose between killing everyone in Ponyville and killing Spike is to prove she is Not So Different from him.
- Politically Incorrect Villain: No one is off limits for the Joker. During Chapter 1's preface, the Joker asks if he could act racist, sexist, and homophobic.