Santa's Little Helper backyard. In "Bart's Dog Gets an F" (season two, 1991), he manages to infuriate the entire family by destroying valued items in the home. As a result, Homer and Marge want to get rid of the dog, but Bart and Lisa convince them that he can be trained at an obedience school. Santa's Little Helper does not do well there as Bart is unwilling to use a choke chain suggested by the instructor. The night before the final exam, Bart and Santa's Little Helper play, thinking it will be their last few hours together. This bonding breaks down the communication
The Simpsons show. The celebration ended on January 10, 2010 (almost 20 years after "Bart the Genius" aired on January 14, 1990), with "The Simpsons 20th Anniversary Special – In 3-D! On Ice!", a documentary special by documentary filmmaker Morgan Spurlock that examines the "cultural phenomenon of "The Simpsons"". As of the twenty-first season (2009–2010), "The Simpsons" became the longest-running American scripted primetime television series, having surpassed "Gunsmoke". On April 29, 2018, "The Simpsons" also surpassed "Gunsmoke"s 635-episode count with the episode "Forgive and Regret." "The Simpsons" has won dozens of awards since it debuted as a series, including 31 Primetime Emmy