In the ending credits, it says: "no animals were harmed in the making of this film however, we did manage to sprain two ankles, break one wrist, squirt one extra in the eye with chili and drive our upm into insanity".
In the film, Dennis says to Berke "Who marries their high-school girlfriend anyway?" with Felix adding "And don't say Macaulay Culkin!" Ironic considering their costar Mila Kunis (Basin) started a long-term romance with Culkin a year after this film was released.
When the boys go to the club at the beginning of the movie, Felix walks over to his sister. He's wearing a long sleeve jacket over a black short sleeve shirt. When he takes he takes the drink from his sister, the arm grabbing the drink is a bare arm with a black shirt, but in the next shot, he's still wearing his jacket.