How Munched Is That Birdie in the Window? the fact that he still had not forgiven Milhouse for breaking his toy car, believing it to be a Transformer). When they take him to a therapy session with Dr. Thurmond (voiced by guest star Rachel Weisz), she tries to convince Bart that Santa's Little Helper is an innocent creature who never had the intention to hurt him and that Bart should forgive him. When this fails (thanks in no small part to Helper's taste for birds) she advises the Simpsons that the only cure for Bart’s blues is to give away the family dog, leaving Lisa mad at Bart
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