First use of the song "Satin Doll" during party scene, which would become a Zucker, Abrahams and Zucker staple in all subsequent Naked Gun films.
Directed by Georg Stanford Brown, who guest starred in Episode 2 and was crushed by a falling safe in the opening credits.
Special Guest star Robert Goulet would go on to play the villainous Quentin Hapsburg in The Naked Gun 2½: The Smell of Fear (1991).
Burton Warner, the rich dad, was also David Warner, Blair Warner's rich dad on The Facts Of Life.
After Mr. Olsen sets the timer for a minute, it goes off only 40 seconds later.