Columbia subject headings:
Animated films.
Canada--Caricatures and cartoons--Drama.
Children--Colorado--Caricatures and cartoons--Drama.
Comedy films.
Feature films.
Fiction films.
Motion pictures and children--Colorado--Drama.
Motion pictures--Ratings--Caricatures and cartoons--Drama.
Musical films.
Nuclear warfare--Caricatures and cartoons--Drama.
United States--Relations--Canada--Drama.
Video recordings for the hearing impaired.
Harvard subject headings:
Canada--Caricatures and cartoons--Drama.
Children--Colorado--Caricatures and cartoons--Drama.
Motion pictures and children--Colorado--Drama.
Motion pictures--Ratings--Caricatures and cartoons--Drama.
Nuclear warfare--Caricatures and cartoons--Drama.
United States--Relations--Canada--Drama.
Princeton subject headings:
Animated films.
Comedy films.
Feature films.
Video recordings.