On Sunday the series, the longest running American sitcom, will air its 800th episode on Fox. In an interview, the creator Matt Groening says there’s no end in sight.
A few years ago at the airport, Matt Groening was steered into the T.S.A. secondary screening line and told to remove the contents of his luggage. Then he heard a child’s laugh ring out, in the unmistakable taunting tones of the “Simpsons” bully Nels... [1946 chars]

