The Joker has been mysteriously released from Arkham Asylum, and he's none too happy about what's happened to his Gotham City rackets while he's been away. What follows is a harrowing night of revenge, murder and manic crime as only The Joker can deliver it, as he brutally takes back his stolen assets from the Penguin, the Riddler, Two-Face, Killer Croc and more.He will stand over your body, with your blood on his hands, and I promise you he will laugh. Not because your life means nothing to him. But because death, for him, is the punch line. This contain 100 fact about Joker and "Joker" the movie recently release, some facts will blow your mind and getting more excited while reading it.