Lisa's First Word performance as Maggie was praised by critics. She was named the 13th greatest guest spot in the history of the show by IGN. Taylor also appeared on AOL's list of their favorite 25 "Simpsons" guest stars. Todd Everett at "Variety" called the last scene in the episode, where Maggie speaks her first word, "quite a heart-melter". He added that "it is probably no surprise that the casting of Elizabeth Taylor as the voice for baby Maggie Simpson's first word was a publicity stunt [...] No mind, the episode in question delivered well-rounded view of series' multiple attractions." "Total Film"<nowiki>'</nowiki>s Nathan
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