In the United Kingdom, the title was changed to "The Boyfriend from Hell," because Mattel owned the name and trademark Barbie.
A sex scene between Dominique and Bruce in Bruce's hotel room was cut for time.
The third and fourth characters listed in the credits are "Bruce" & "Wayne"; Batman's alter-ego. Further, Wayne is played by an actor named Bruce.
A man in the restaurant says that he just came in to use the loo. "Loo" is British slang for "restroom/bathroom." Mike Johansen who is neither British or Australian (he is American) picked up on it and uses it to this day, as of 2022.