Connections

A scene from the movie was animated over.

In one scene, Jimmy Olsen barges into the bad guy's office posing as an inept vacuum cleaner salesman. As he demonstrates his "Little Giant" vacuum cleaner (accidentally running in reverse), he blows ashes all over the bad guy's desk. Deux nigauds vendeurs (1946) is an Abbott & Costello vehicle in which Lou Costello plays an inept vacuum cleaner salesman.

Lou Costello using profanity in outtakes

still used.