Trivia: Siblings Anonymous features three real brothers of celebrities: Frank Stallone, Roger Clinton, and Stephen Baldwin.
Trivia: In the scene where Samuel L. Jackson is speaking to his daughter in her room after the soccer game, there is a photo on the bed of the mother. The photo is of Samuel L. Jackson's real wife, LaTanya Richardson-Jackson. (00:45:30)
Trivia: When Swagger is recuperating from the makeshift operation, it's shown that he has a third nipple below the left nipple.
Trivia: In the scene where Adam Sandler and Kevin James ask each other questions in preparation for the trail, they ask each other when their birthdays are. The birth dates they state are the actors' real-life birthdays. Adam Sandler 9th September, Kevin James 26th April.
Trivia: Early on in the movie, when Ian Curtis (played by Sam Riley) enters his parents living room, there is a picture of the real Ian Curtis as a boy on the mantelpiece.
Trivia: The film was intended to be released theatrically in 2007. However, the film was pulled shortly before release without any explanation. While it was occasionally screened at festivals in the meantime, it wasn't given any sort-of official release until 2014, when it was briefly available as a "video on demand" title through cable provider "DirecTV." It was finally released on DVD and Blu-Ray in 2017 by specialty distributor Shout Factory... ten full years after it was originally supposed to come out.
Trivia: AnnaSophia Robb has no dialogue until 85 minutes into the movie.
Trivia: The bust in the hall way of the school has a similarity to Alistar Sim, who played the Fritton sister (headmistress) and brother in the original films.
Trivia: Though he plays a pop-star musician, Hugh Grant has stated that he does not listen to music or own any CDs.
Trivia: The movie was originally scheduled to be released in theaters in October, 2007. Its trailer was even attached to several films. However, the studio pulled its release at the last moment with no explanation. It was finally released direct-to-video with little advertisements or notice two years later. Ironically, despite being dumped onto home-video with little fanfare, the film garnered excellent reviews and won several awards, and built enough of an audience through word-of-mouth alone that director Michael Dougherty confirmed a sequel will be made.
Trivia: The large guy who says the town should have rather kidnapped the blacksmith from "Army of Darkness", is played by Timothy Patrick Quill, who also played the blacksmith in question.
Trivia: When Abe Dale comes into a room (possibly a church?) where the children's choir is singing, the song is Rush's Spirit Of Radio.
Trivia: Chris Pratt had planned to audition for the role of Chris Pratt, thinking he would land the role simply for having the same name as the character. However, he postponed the audition to go on a fishing trip, and by the time he had returned, Joseph Gordon-Levitt had been cast in the role.
Trivia: The future predator is based on the Purrip bat in Dougal Dixon's 'After man: A zoology of the future'.
Trivia: Angelina Jolie was pregnant with her daughter Shiloh when she portrayed Mariane Pearl, who was pregnant with her son Adam during the events of the movie.
Trivia: When the old man riding a scooter crashes into a car during the marriage road test, you can hear a Wilhelm scream.
Trivia: Kate Nelligan plays Sandra Bullock's mother in the movie, even though in real life she's only 14 years older than Bullock.
Suggested correction: Google her age and you will see this is incorrect.
Or you could have just submitted a word change pointing out the age difference is 14 years rather than 13. Hardly makes the entry wholly incorrect.
Trivia: When Chuck throws a flaming stick at Danny's party, you can hear the Wilhelm scream.