BURBANK, Calif., An upcoming episode of Nickelodeon's "SpongeBob SquarePants" has political commentators dueling about the social safety net. The Nov. 11 episode, the focus of reports by the New York Post and Fox News Channel, involves the titular character being fired from his job at the Krusty Krab fast food eatery so the owner, Mr. Krabs, can save "a whole nickel," The Hollywood Reporter reported Wednesday. SpongeBob's friend, Patrick, attempts to show him the ways of "glorious unemployment," but SpongeBob eventually decides the life is not for him. "Lest he sit around idly, mooching off the social services of Bikini...