From its crudely drawn vignettes on The Tracey Ullman Show to its nearly 700 episodes, The Simpsons has evolved from an alternative programming experiment to a worldwide cultural phenomenon. At 30 seasons and counting, The Simpsons boasts the distinction as the longest-running fictional primetime series in the history of American television. Broadcast around the globe, the show's viewers relate to a plethora of iconic characters--from...