In one of the first scenes young woman Natalie (Cameron Diaz) wears braces and a headgear in a short flashback scene that shows her driving a car. In another scene near the beginning of the movie she wakes up with a bright smile showing a retainer. She removes it (no close-up) and puts it in a retainer case. There is another very brief but noteworthy shot of her wearing the headgear in the car during the end titles.