Columbia subject headings:
Television comedies--United States--Plots, themes, etc.
Television programs--Syndication--United States.
Harvard subject headings:
Situation comedies (Television programs)--United States--Plots, themes, etc.
Television comedies--United States--Plots, themes, etc.
Television programs--Syndication--United States.
Television programs--United States--Syndication.
Princeton subject headings:
Comedy programs--United States--Plots, themes, etc.