Lisa Marie Simpson is a fictional character and one of the main protagonists in the animated television sitcom series The Simpsons. She is the middle child of the Simpson family. Voiced by Yeardley Smith, Lisa was born as a character in The Tracey Ullman Show short "Good Night" on April 19, 1987. Cartoonist Matt Groening created and designed her while waiting to meet James L. Brooks. Groening had been invited to pitch a series of shorts based on his comic Life in Hell, but instead decided to create a new set of characters. He named the older Simpson daughter after his younger sister Lisa Groening Bartlett. After appearing on The Tracey Ullman Show for three years, the Simpson family were moved to their own series on Fox, which debuted on December 17, 1989. Lisa has appeared in every episode of The Simpsons except for "Carl Carlson Rides Again".
Intelligent, kind, and passionate about the planet and all living things, Lisa Simpson is the second child of Homer and Marge. She is the younger sister of Bart, and the older sister of Maggie. At age 8, Lisa's high intellect and left-wing political stance creates a barrier between her and other children her age. She is a loner and a social outcast. Lisa is a vegan, a bibliophile, a strong environmentalist, a feminist, and a Buddhist. Lisa's character develops many times over the course of the show: she becomes a vegetarian in season 7, converts to Buddhism in season 13, and becomes a vegan in season 32. A strong liberal and activist for peace, equality, and the environment, Lisa advocates for a variety of political causes (e.g. standing against apartheid in South Africa and supporting the Tibetan independence movement) which sets her against most of the people in Springfield. However, she can also be somewhat intolerant of opinions that differ from her own, often refusing to consider alternative perspectives and showing a feeling of self-righteousness. In her free time, Lisa enjoys many hobbies such as reading and playing the baritone saxophone. She has appeared in other media relating to The Simpsons—including video games, The Simpsons Movie, The Simpsons Ride, commercials and comic books—and inspired a line of merchandise.
Yeardley Smith originally tried out for the role of Bart, while Nancy Cartwright (who was later cast as the voice for Bart) tried out for Lisa. Producers considered Smith's voice too high for a boy, so she was given the role of Lisa. In the Tracey Ullman Show shorts, Lisa was something of a "female Bart" who mirrored her brother's mischief, but as the series progressed, she became a liberal voice of reason which has drawn both praise and criticism from fans of the show. Because of her unusual, pointed hairstyle, many animators consider Lisa the most difficult Simpsons character to draw.
TV Guide ranked her 11th (tied with Bart) on their list of the "Top 50 Greatest Cartoon Characters of All Time". Her environmentalism has been especially well-received; several episodes featuring her have won Genesis and Environmental Media Awards, including a special "board of directors Ongoing Commitment Award" in 2001. People for the Ethical Treatment of Animals included Lisa on their list of the "Most Animal-Friendly TV Characters of All Time". Yeardley Smith won a Primetime Emmy Award for Outstanding Voice-Over Performance in 1992 and Lisa and her family were awarded a star on the Hollywood Walk of Fame in 2000.
Role in The Simpsons The Simpsons uses a floating timeline in which the characters do not physically age. The show itself is perpetually set in the year of broadcast (except for occasional flashbacks and flashforwards). In several episodes, events have been linked to specific time periods, although this timeline has been contradicted in subsequent episodes. Lisa's year of birth is given in "Lisa's First Word" (season 4, 1992) as 1984, during the Summer Olympics. The episode "That '90s Show" (season 19, 2008), however, contradicts much of the established backstory; for example, it presents Homer and Marge as being childless in the late 1990s. Despite this, Lisa is portrayed as being 38 years old. Lisa is a lover of music, with jazz as her favorite genre; she specifically singles out Miles Davis's 1957 album Birth of the Cool as her favorite album. She enjoys and excels at playing the saxophone and became friends with jazz musician Bleeding Gums Murphy, whom she regards as an idol. Murphy helps pull Lisa out of her depression in "Moaning Lisa" (season 1, 1990). She is later deeply saddened by Murphy's death in 'Round Springfield" (season 6, 1995).
Lisa has had a few brief relationships with boys, including Ralph Wiggum in "I Love Lisa" (season 4, 1993), Nelson Muntz in "Lisa's Date with Density" (season 8, 1996) and Colin in The Simpsons Movie (2007). Bart's best friend Milhouse Van Houten has a crush on her, but despite dropping unsubtle hints about his feelings, he has been unsuccessful in winning her affection. Her voice actor Yeardley Smith said Muntz would make a good match for Lisa. In 2019, Simpsons showrunner Al Jean said he saw Lisa as being "possibly polyamorous" in the future. In the Season 23 episode "Holidays of Future Passed" Lisa is shown holding hands with an unnamed dark-haired woman in a photo, and then shown in a second photo where she is holding hands with two different women at once, suggesting polyamory; she later ends up with Milhouse. However, this episode is non-canon.
At age 8, Lisa's high intellect and left-wing political stance creates a barrier between her and other children her age. She is a loner and a social outcast. Lisa is a vegan, a bibliophile, a strong environmentalist, a feminist, and a Buddhist. Lisa's character develops many times over the course of the show: she becomes a vegetarian in season 7, converts to Buddhism in season 13, and becomes a vegan in season 32. A strong liberal and activist for peace, equality, and the environment, Lisa advocates for a variety of political causes (e.g. standing against apartheid in South Africa and supporting the Tibetan independence movement) which sets her against most of the people in Springfield. However, she can also be somewhat intolerant of opinions that differ from her own, often refusing to consider alternative perspectives and showing a feeling of self-righteousness. In her free time, Lisa enjoys many hobbies such as reading and playing the baritone saxophone.
Lisa is the most intellectual member of the Simpson family (she has an IQ of 159), and many episodes of the series focus on her fighting for various causes. Lisa is often the focus of episodes with "a real moral or philosophical point", which according to former writer David S. Cohen is because "you really buy her as caring about it."Cohen, David S.; Groening, Matt; Meyer, George; Michels, Pete; Scully, Mike; Smith; Yeardley. (2005). Commentary for "Lisa the Skeptic", in The Simpsons: The Complete Seventh Season [DVD]. 20th Century Fox. Lisa's political convictions are generally left-wing and liberal and she often contests other's views. She is a vegetarian, feminist, environmentalist and a supporter of gay rights, universal healthcare, and the Free Tibet movement. In a special Christmas message for the UK in 2004 Lisa showed her support for Cornish nationalism, even speaking the Cornish language to get her message across. While supportive of the general ideals of the Christian church in which she was raised, Lisa became a practicing Buddhist in the episode "She of Little Faith" (season 13, 2001) after she learned about the Noble Eightfold Path.
Lisa, despite being a child prodigy, often sees herself as a misfit within the Simpson family and other children due to possessing an unusually high level of intelligence. She shows characteristics rarely seen in Springfield, including spirituality and commitment to peaceful ways, and is notably more concerned with world affairs than her life in Springfield, with her rebellion against social norms being depicted as constructive and heroic, yet she can be self-righteous at times. In "Lisa the Vegetarian", an increasing sense of moral righteousness leads her to disrupt her father's roast-pig barbecue, an act for which she later apologizes. Like most children her age, she thinks in images rather than words. Episodes often take shots at Lisa's idealism. In "Bart Star" (season nine, 1997), Lisa, who is departing from her typically more genuine nature and apparently looking for a new cause to crusade over, defiantly declares that she, a girl, would like to join the football team. In the 1990s, it was considered odd to allow a girl to play football. However, when coach Ned Flanders reveals that several girls already play for the team, she hesitates and claims football is "not really [her] thing". She then expresses distaste about a ball made of pig's skin, but one of the girls informs her that their footballs are synthetic and that proceeds are donated to Amnesty International. Upset by being unable to gain moral superiority, Lisa runs off.
Lisa is said to have an IQ of 159, and in "They Saved Lisa's Brain" (season ten, 1999) she becomes a member of the Springfield chapter of Mensa. Even prior to becoming a Buddhist, Lisa at times is seen meditating. When unable to attend school due to a teachers' strike in "The PTA Disbands" (season six, 1995), she suffers withdrawal symptoms because of the sudden lack of praise. She even demands that her mother grade her for no obvious reason. In Planet Simpson, Chris Turner writes that these traits make Lisa more realistic because "No character can aspire to realism without a few all-too-human flaws."
Although she is wise beyond her years, Lisa has typical childhood issues, sometimes requiring adult intervention. One episode to show this is "See Homer Run" (season seventeen, 2005) where she goes through a developmental condition which causes her to get into trouble at school. In "Lost Our Lisa" (season nine, 1998), she tricks Homer into allowing her to ride the bus alone, only to become hopelessly lost and in need of aid from her father. Chris Turner writes in Planet Simpson that incidents like this illustrate that "Even when Lisa's lecturing like a college professor or mounting yet another protest, she never becomes a full-grown adult trapped in a child's body." In The Simpsons and Philosophy: The D'oh! of Homer, Aeon J. Skoble states that although Lisa is an intellectual, she is still portrayed as a character who enjoys normal childhood and girl activities, plays with Malibu Stacy dolls, loves ponies, obsesses over teenage heartthrobs such as Corey, and watches The Itchy & Scratchy Show along with Bart. He writes, "One might argue that this is typical childhood behavior, but since in so many cases Lisa is presented not simply as a prodigy but as preternaturally wise, the fondness for Itchy & Scratchy and Corey seem to be highlighted, taking on greater significance. Lisa is portrayed as the avatar of logic and wisdom, but then she also worships Corey so she's 'no better [than the rest of us]'." Lisa occasionally worries that her family's dull habits will rub off on her, such as in "Lisa the Simpson" (season nine, 1998) she worries that the "Simpson gene" will make her a dimwit later finding out the gene only goes through the male side.