Our first fact of the day is actually kind of a sad one. "Gunsmoke" was in danger of being canceled back in 1967 after slipping out of the Top 30. In a desperate attempt to save the show, William Paley, the president of CBS, decided to move the show to 7:30pm on Mondays, which in turn saved the show, but got the show "Gilligan's Island" canceled. Sometimes old shows need to end in order for newer ones to live on....