Trivia: Patrick Swayze refused to do this movie if Whoopi Goldberg was not given the role of Oda Mae Brown.
Trivia: The entire "How am I funny?" scene was improvised by Joe Pesci and Ray Liotta.
Suggested correction: False. Joe Pesci told the anecdote to Scorsese in the earliest stages of the movie. Scorsese asked him to add it during previous script readings and further rehearsals while notes were being taken by crew members. Then it was finally shot following those rehearsals and notes. In this video all the actors involved tell how Scorsese works and even he himself says he rewrote that scene 4 times. Minute 13:04: https://youtu.be/_bbzUZuxEB8.
I have actually seen interviews where they admitted it was improvised. The reactions from the other actors was genuine.
Trivia: Richard Gere actually plays the piano - and he composed this piece himself.
Trivia: The scene where Tim approaches Harry at a tractor was filmed at the farm of NASCAR legend Junior Johnson.
Trivia: When Edward is driven into town, the car passes a house with children playing on a slip 'n' slide on the front lawn. The boy running and sliding is future Backstreet Boy Nick Carter.
Trivia: The wolf in the film was played by two different wolves. Neither knew how to howl, so a third wolf had to be brought in for the howling scene.
Trivia: Robert Duvall was asked to reprise his role as Tom Hagen, but an agreement couldn't be made on the price.
Trivia: Director Rob Reiner makes a cameo as the helicopter pilot helping Buster search for Paul's car.
Trivia: The entire story is on the desk lamp at the beginning of the story, and the lightning bolt is at every important change in the plot of the story.
Trivia: Macaulay Culkin, although playing a truly pivotal role, is not credited. Pretty peculiar, huh?
Trivia: Ralph wears his arm in a cast for the first part of the film. This is because Balthazar Getty broke both wrists just a couple weeks before filming began, but director Harry Hook liked him so much in the role that he just wrote the injuries into the part.
Trivia: The crewmembers of the Memphis Belle are not based on actual crewmembers. They are fictitious characters.
Trivia: Every time Harry plays a recording of "Everybody Knows" to start his show, he uses a different format. First it's a reel-to-reel tape, then a vinyl record, then a cassette tape.
Trivia: During the scene where Robin Williams (the doctor) has to restrain Robert DeNiro (the patient), Robin accidentally broke DeNiro's nose. DeNiro insisted that they continue with the filming until the scene was completed because he knew, from prior experience, that he wouldn't be able to film for at least a week, until the swelling and bruising went down. And DeNiro actually was glad it happened because it corrected the bump from the prior broken nose.
Trivia: The entire color palette of the film is limited to seven colors. Every instance of any color is the exact same shade. This was done to evoke the feel of the comic strip origin.
Trivia: Even though the characters themselves are constantly confused as to which of them is Rosencrantz and which is Guildenstern, there is a way for the audience to make sure: In the scenes where they take part in "Hamlet" and interact with others, Gary Oldman always delivers the lines of Rosencrantz, and Tim Roth always delivers Guildenstern's.
Trivia: Glenn Close plays Mel Gibson's mother in the movie, even though in real life she's only 9 years older than him.
Trivia: Richard Gere and Andy Garcia did not get along during the filming, and much of their fighting in the elevator sequence is real.