As Ted walks into the nursing home, he says "Hello" to an old lady who replies, "Aw, fuck you." The woman's line was added and dubbed by director Courteney Cox.
The Monte Carlo that Seann William Scott drives throughout the film belonged to costar David Arquette and was given to him as a gift by his ex-wife and the film's director, Courteney Cox.
Courteney Cox's directorial debut.
Both David Fincher (personal friend of Courteney Cox) and Gus Van Sant (they share the same agent) saw rough cuts and made useful suggestions.