Springfield (The Simpsons) endowed with flippered mutants. In the Season 25 episode "Homerland", he comments that the air conditioning system has never worked properly. In one episode, Mr. Burns mentions that he owns the electric company as part of his power monopoly. The design and folly of Springfield Nuclear Power Plant is often rumored to be based on the troubled Trojan Nuclear Power Plant (closed in 1993 due to defects) near Matt Groening's home town of Portland, Oregon, or the Hanford Site in southeastern Washington. However, Antonia Coffman, Groening's publicist, has said that the Springfield plant's design is generic and that "the Springfield
Bart the Daredevil the Springfield gorge, but Homer learns about Bart's plan and makes him promise not to jump it. However, Bart breaks his promise and goes to jump the gorge. Before the act, though, Homer stops him just in time and gets Bart to swear that he will stop being a daredevil. Series creator Matt Groening said that the episode is his favorite of the series, and it is also considered among the series' best by television critics. The Simpson family attends a monster truck rally featuring Truck-o-Saurus, a giant robotic dinosaur which crushes their car. The rally's grand finale features a