Trivia: This was filmed in only two days.
Trivia: During the emergency at the orphanage, the fireman shouting at Jimmy Bean over the railing is the film's director, David Swift. (00:25:10)
Trivia: When Charles Hawtrey gets out of bed and steps in his chamber pot it starts rolling around on the floor and he tells it to be quiet. He was not meant to say it, he just improvised.
Trivia: To make the office appear larger than it was, the team used forced perspective - adult actors at the front, with child actors behind them, and tiny desks with wire-operated dolls at the back.
Trivia: In the opening title card, you will notice there is no "Story" credit. Michael Maltese was the story writer, but as he had left Warner Brothers for Hanna-Barbera, his name was removed from the credits.
Trivia: Final Warner Brothers cartoon in which Arthur Q. Bryan voiced Elmer Fudd. The voice actor died in November 1959.