Santa's Little Helper the show in minor appearances, although there have been some episodes that feature him heavily, including the first episode of "The Simpsons". In that episode, "Simpsons Roasting on an Open Fire" (season one, 1989), Homer discovers that he has no money to buy Christmas presents for the family. Desperate for a miracle, he and Bart go to the greyhound racing track on Christmas Eve in hopes of winning some money. Although Homer has inside information on which dog is the most likely to win, he instead bets on a last-minute entry, Santa's Little Helper (here despite being brown), believing the
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