sentences:  The reader cited the commercial failure of "Check and Double Check", a 1930 feature inspired by "Amos 'n' Andy", as proof radio shows did not necessarily adapt well for the screen, and noted most "Seth Parker" listeners were "those people who are interested in the singing of hymns, old folk songs, and a very simple brand of humor" and that the "average young person, between the ages of fifteen and thirty, who form a very large percentage of the movie audiences, do not listen to the broadcast.