Arthur Fleck, a party prankster and failed comedian, lives a miserable life with his ailing mother. However, when society rejects him and labels him a monster, he decides to embrace the chaotic life of Gotham City. Which comedian inspired the Joker's line, "Well, nobody's laughing now"? Find out five fun facts about the Joker in our pop quiz. Joaquin Phoenix said perfecting the Joker's smile was the hardest part of playing the character. In one scene, the Joker is running in his big clown shoes, and a second later he's running in black. Arthur Fleck: [writing in a notebook] The worst thing about having a mental illness is that people expect you to behave in ways that you don't. The Warner Brothers logo is the Warner Communications logo used in the 1970s and early 1980s, and matches the background of the 1981 film Star Wars Girl: Joker Trailer Reaction and Breakdown (2019). Temptation Rag written by Henry Lodge and performed by Claude Bolin under license to Universal Music Enterprises under the auspices of Decca Records France. The film touches you in a way that is physically painful to experience, but in a good way. Art the Clown, Pennywise and Killer Klowns are just a few of the hilarious creatures that send chills down our spines. Find the scariest clowns on screen.