The hand that is seen with the BB lodged between its knuckles is not Ben Stiller's, but Andrew Wilson's, brother of Owen Wilson and Luke Wilson. When they were children, Owen fired a BB gun at Andrew's hand and the BB has been there ever since.
The original hawk used to play Mordecai was kidnapped during shooting and held for ransom - production could not wait for him to be returned which is the reason that the bird that appears later in the movie has "more white feathers" - it's a different bird.
Gene Hackman mentioned in interviews that he was somewhat hesitant to accept the part, as he felt that he himself had been insensitive to his own family at different points in his life. He asked them if they would find him playing this character uncomfortable for their own sakes. They all agreed he should accept the part.
Jackson Browne, who wrote and played guitar on the song "These Days" used in the film, forgot he had given permission for the song to be used until he saw the film. He described this in an interview, "I forgot that I'd licensed them to use this song. And this is one of those things that comes to you in the mail and you don't know what they're talking about and you simply give them their permission. You're sitting in the movie theater and there's this great moment when Gwyneth Paltrow is coming out of a bus or something like that. I'm thinking to myself, I used to play the guitar just like that. And then the voice comes on and it's Nico singing "These Days", which I played on."
DIRECTOR_TRADEMARK(Wes Anderson): [underwater shot]: In every Wes Anderson film there is a shot of one or more of the characters underwater. One person is added for each film. In Bottle Rocket (1996), we have one character, Anthony underwater. In Rushmore (1998), we have a shot with two characters underwater. Then in The Royal Tenenbaums (2001), there are three people underwater. The Royal Tenenbaums also stresses the number three. When the on-screen novel reads, "3", it cuts to Ritchie, and the narrator says, that Ritichie had fed his bird three sardines. Then next we see Ritichie on the roof reading "3 Plays".
Although the exteriors were largely shot in New York City, Wes Anderson intentionally avoided virtually all shots of skyscrapers, or other distinctive New York City landmarks. In one scene, Royal and Pagoda are talking in Battery Park (on the southern tip of Manhattan) and Anderson intentionally had Kumar Pallana (Pagoda) stand directly in front of the Statue of Liberty, so it wouldn't show up in the shot.
The scene where Richie (Luke Wilson) punches the glass in Mordecai's pen was unscripted, this was improvised by Wilson on the spot, and the scene quickly cuts to Richie and Ralleigh (Bill Murray) talking up close, this is because when Wilson punched the glass, director Wes Anderson thought he seriously hurt himself.
The brand of cigarettes Margot (Gwyneth Paltrow) smokes throughout the movie, were only sold in Ireland, and were discontinued in the 1970s. According to Wes Anderson in the DVD insert (detailing all of the setting and props and the reasons why he used them), this was intentional, both because of the theme of the 1970s, and to make Margot's secret smoking habit just a little stranger.
Wes Anderson and Andrew Wilson provided the voices for the commentators during Richie Tenenbaum's tennis match. Many viewers thought it was a cameo from Jason Schwartzman, star of Anderson's previous film, Rushmore (1998). Also, the Wilson brothers all have similar sounding voices, therefore many people think that it is Owen Wilson providing the voice of the second commentator. Anderson also plays bass on the reggae music in the initial sequence.
According to Anjelica Huston, she, Bill Murray and a few other cast members tried remaining protective of Wes Anderson, and his working with Gene Hackman. Hackman can be tough to work with, and according to Anderson, there were moments where Gene could be difficult with him. Huston said that Murray even showed up on his day off to watch over Anderson, during his time working with Hackman.
Although "Archer Avenue" is fictional, the "Tenenbaum house" did exist as a practical location, at 144th street and Convent Avenue in the Hamilton Heights section of Harlem, New York. For the film shoot, the Production Designers rented, and completely redecorated the house. The scenes in the kitchen, however, were shot in another house, next door.
The monster-masked men paintings in Eli's apartment are attributed to Mexican artist Miguel Calderón and were part of his 1998 exhibit "Aggressively Mediocre/Mentally Challenged/Fantasy Island (circle one)", though they were not actually painted by him. Calderón took photographs of his friends posed on motorcycles and, after deciding the photographs were not realistic, hired a portrait painter to reproduce them on canvas.
Wes Anderson often uses songs from The Rolling Stones in his films. The '"Between the Buttons" album released in 1967, can be seen in young Margot's hands, and years later when Margot and Richie talk inside Richie's tent (when the songs "She Smiled Sweetly" and "Ruby Tuesday" from the album play).
The Wilsons' mother, Laura Wilson, worked closely with Photographer Richard Avedon. Laura documented Avedon's "In the American West" series project. The photo clipping of Eli Cash, sent to Etheline, copies a famous portrait from the Avedon series, of a young man holding a disemboweled snake. For the Wilson brothers, this is somewhat of an inside family joke.
When Bill Murray asks for a cigarette, says "au revoir" (goodbye), and leaves by the end of the movie, it mirrors (smoking aside) the concession speech of French President Valéry Giscard d'Estaing, when he lost the 1981 French Presidential election.
The ship "Queen Helena", on which Richie travels back home (seen in the background of the scene at the Royal Arctic Lines terminal where he meets Margot), is really the famous liner Queen Elizabeth 2 (or QE2).
"The Peter Bradley Show" is a parody of the long-running interview show Charlie Rose (1991), which has been produced in the studios of the New York City PBS affiliate Thirteen/WNET since 1991, and has been distributed to PBS stations nationwide since 1993.
Scenes aboard the ocean liner, in which Richie Tenenbaum (Luke Wilson) resides, were filmed aboard the U.S. Merchant Marine Academy training vessel "Kings Pointer", based in Kings Point, Long Island, New York.
The building next to the Tenenbaum house has a plaque that says it is an Ambassador's residence. It is never stated what country the Ambassador represents, but the flag outside appears to be a color-swapped version of the flag of North Korea, with the red and blue parts reversed.
Ben Stiller asked director Wes Anderson why his character and his sons wore red track suits. Anderson replied that because Chaz was so obsessed with safety after the death of his wife, red would make everyone easier to see in case of an emergency. Anderson later admitted on the DVD audio commentary that he had no real reason behind the costumes, he just always imagined those characters in red Adidas track suits.
Brian Tenenbaum: who plays one of the paramedics, was a college friend of Wes Anderson, Owen Wilson, and Luke Wilson at the University of Texas. Anderson made a film about his name, because "I just like the name." Brian Tenenbaum's sister is named Margot.
The trivia items below may give away important plot points.
Throughout the movie, everyone wears the same clothing (or some variation of the same clothing). All of the clothing is also from the 1970s. For example, Richie wears a Fila tennis shirt and headband made famous by Björn Borg around 1976. Wes Anderson did this intentionally, so that it would appear that the Tenenbaums are trapped in the era of their heyday, while time moves on (the gravestone at the end reads 2001). Much of the setting, including the use of gypsy cabs and Green Line buses, are also in keeping with this theme.
In the bathroom scene where Richie cuts his hair and, eventually, his wrists, the music playing is "Needle in the Hay" by Elliott Smith. On October 21, 2003, Elliott Smith (allegedly) committed suicide through self-inflicted stab wounds. Owen Wilson (co-writer with Wes Anderson) reportedly attempted suicide in 2007. Owen is the brother of Luke Wilson, who played Richie. Moreover, the song playing when Richie returns to the Tenenbaum household is by Nick Drake, also alleged to have committed suicide, though by overdose, rather than stab wounds.
The movie is set in a fictionalized version of Manhattan, with such imaginary addresses as "100 N. 30th Avenue" (the address of the hotel where Royal stays) or the "375th Street Y," itself inspired by NYC-area facilities operated by the Young Men's Hebrew Association.
After Margot tells Richie, that Eli has told her of Richie's letter to Eli, that he dictated while on the Cote D'Ivoire ship, in which he confesses his love for Margot, Richie goes to Eli's house to confront him. Having knocked on Eli's door, the sound of a bird is heard, and Richie looks up to see if he can see the bird, it is implied that the bird that made the noise, is his recently released bird Mordecai, who comes back to Richie later on in the film.
The Tenenbaums have many similarities with the Glass family, the fictional family that appears in many of J.D. Salinger's short stories. For example, they are child prodigies, Richie's suicide attempt is very similar to Seymour Glass's in Raise High the Roofbeams Carpenters and Seymour: an Introduction, they are half Jewish half Irish, and they live in Upper Manhattan, the actual location of the Tenenbaum house. Wes Anderson has acknowledged Salinger as an influence.