Executive producer Al Jean, left, and creator/executive producer Matt Groening attend the FOX "The Simpsons" panel on Day 4 of Comic-Con International on Saturday, July 20, 2013 in San Diego, Calif. ... more 
Executive producer Al Jean, left, and creator/executive producer Matt Groening attend the FOX "The Simpsons" panel on Day 4 of Comic-Con International on Saturday, July 20, 2013 in San Diego, Calif. (Photo by Frank Micelotta/Invision for FOX Broadcasting/AP Images) less 
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Associated Press
Sat, Jul 20, 2013 7:47 PM EDT