Other mistake: When Edgar goes to retrieve his hat and umbrella, he uses a fishing pole to snag the hat from Napoleon's head. You see him reeling in the line when it should be reeling out (counter-clockwise vs. clockwise)-the next shot shows the line going down. This happens twice.
Other mistake: In the last scene where the children are walking away from the house after their father has gone in, in the background on the right hand side of the screen, a tree falls.
Other mistake: After the cricket match when Elspeth Wentworth runs away from her father, Mr Wentworth (Richard Wattis) calls her Kathryn, mistakenly calling the character by the actress' name (Kathryn Dawe).