Trivia: Hayley Mills mom accidentally mistook Hayley Mills stunt double for Hayley. Hayley's mom tapped the double on her head and said "Hayley come on."
Trivia: Audrey Hepburn gave birth to a nine pound baby three months before filming this movie yet she's still amazingly thin in the film.
Trivia: Angela Lansbury plays Elvis Presley's mother in the movie, even though in real life she's only 10 years older than Presley.
Trivia: The opening theme for this cartoon was also used in "Zip 'N Snort."
Trivia: Mrs Kidder, the afternoon help, is played by the actress Joan Hickson, who went on to play Miss Marple herself in many films.