South Park: Smug Alert!

"Smug Alert!" is the second episode in the tenth season of the American animated television series South Park. The 141st episode of the series overall, it first aired on Comedy Central in the United States on March 29, 2006. In the episode, Gerald buys a hybrid car and buys into the whole progressive movement, moving his family to San Francisco and disturbing a delicate equilibrium and indirectly causing an environmental disaster along the way. The episode acts as a play on the attitude of owners of hybrid cars, as well as the similarity between the words "smog" and "smug".