Trivia: Make sure to stay after the credits have ended. There is an extra scene with Ben Stiller looking very different. (01:28:05)
Trivia: When the $100,000 is presented, White says in Spanish, "Donde esta la biblioteca". This means, "Where is the library?" (01:00:30)
Trivia: One of the subplots of the movie is that White pursues Kate, who is repulsed by him, and the two end up arch-enemies. Hopefully this is not art imitating life, because Ben Stiller and Christine Taylor have been married since 2000 and have two kids.
Answer: There were many celebrity cameos throughout the film. It's just kind of strange that Chuck Norris would do this.