* ActorAllusion: A bottle of Herbal Essences can be seen as Lucy gets out of the shower. Britney Spears endorses Herbal Essences.
* {{Blooper}}: When the three girls are partying in the Louisiana Hotel Room, Lucy can be heard saying "Zoe" instead of Kit.
* CelebrityParadox: When Lucy's dad is talking to her in the hospital, a copy of USA Today with Britney Spears on the cover can be seen.
* CreatorInJoke: The girls sing "Bye Bye Bye" at one point - a song by N*Sync. Britney Spears and Justin Timberlake had dated.
* DawsonCasting:
** Zoe Saldana and Taryn Manning were twenty-two playing girls who just graduated high school. Britney Spears by contrast was the same age as Lucy.
** Anson Mount may have been an example of this. He was about thirty when this film was filmed.
* FakeAmerican: Lucy's mother Caroline is played by the British born Canadian Kim Cattral.
* GermansLoveDavidHasselhoff: This became one of the highest grossing movies in Japan - thanks to the popularity of Britney Spears over there.
* HeyItsThatPlace: That is indeed the same hospital used in ''{{Series/Scrubs}}''.
* ProductPlacement: In addition to Herbal Essences above, Pepsi is featured prominently in the film. Britney Spears of course endorses that too.
* RealLifeRelative: Jamie Lyn Spears, Britney's little sister, plays the young Lucy in the film's prologue.