Simpsons Roasting on an Open Fire watch the dog's owner angrily disowning him for losing the race. Bart pleads with Homer to keep the dog as a pet, and he reluctantly agrees. When Bart and Homer return home, Homer finally comes clean to the family that he did not get his Christmas bonus; however, the family assumes Santa's Little Helper is their present and are overjoyed by Homer's gesture. The Simpsons family then celebrate by singing "Rudolph the Red-Nosed Reindeer". "The Simpsons" creator Matt Groening conceived of the idea for the Simpsons in the lobby of James L. Brooks's office. Brooks, the producer of the sketch
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