By the thirteenth episode, it was clear that The Stan Freberg Show was suffering from a lack of advertiser interest (perhaps helped by Freberg's werewolf comparisons). According to Freberg's autobiography, It Only Hurts When I Laugh, two different cigarette companies offered to sponsor the program, but Stan turned them down; because no other advertisers were willing to provide primary or alternate sponsorship on Freberg's terms, CBS canceled the series after fifteen episodes. According to author Joe Bevilacqua, it was the last American network radio show to devote itself purely to comedy. October 6, 1957 on CBS Radio. ---WIKIPEDIA