'Dude, Where's My Car?' trivia and fun facts

A sequel titled "Seriously Dude, Where's My Car?" was planned but it was never developed.

The word "car" is said 62 times during the film.

Brent Spiner requested to be uncredited for his role of Pierre, but at time goes, he admitted in an interview that it was "arrogant" of him to do so.

Seth Rogen auditioned for one of the starring roles.

When Ashton Kutcher, first read the script for the film, he almost turned down the role because he found it "very stupid." But when he read the "you got a tattoo!" scene, he could not stop laughing and agreed to take part of the film.