Mona Simpson

Mona J. Simpson is the mother of Homer Simpson, estranged wife of Abraham Simpson, mother-in-law of Marge Simpson and grandmother of Bart, Lisa and Maggie. She was originally voiced by Maggie Roswell, before Glenn Close took over in the episodes Mother Simpson, My Mother the Carjacker and Mona Leaves-a. Tress MacNeille voiced her flashback appearance in the episode D'oh-in in the Wind. Pamela Hayden has also voiced Mona, due to Glen Close's inability to say 'd'oh'.

Early Life
Mona Simpson, at sometime before or during the 1960s, Mona married Abraham (Abe) Simpson, later giving birth to a son, Homer. Before Homer's birth, she had cheated on Abe with a lifeguard, as revealed in the episode Homer's Paternity Coot, where a love letter was discovered by a mailman after being frozen. The letter stated that "in his heart he'll know that the baby she carries is his". When Homer discovers the letter in his late thirties/forties, he questions who his father is, although it later discovered that Abe's DNA was a perfect match for Homer.

During the 1960s, whilst Homer was a small child, she became increasingly involved in a hippie movement and political activism. She cites Joe Namath's long hair during Super Bowl III as igniting her beliefs. She takes Homer and Abe to the Woodstock Hippie Convention, where Homer ends up having been influenced by the hippies. She and other activists, protesting germ research, enter a facility owned by C. Montgomery Burns, destroying all the biological warfare experiments and in the process curing Clancy Wiggum of asthma. Whilst escaping, she stopped to tend to a fallen Burns, who threatened her with arrest. She leaves her husband and son, with Abe later telling Homer that she had died whilst he was at the movies. Abe even goes as far to point out a grave, telling Homer it is Mona's, although the grave belongs to Walt Whitman.

Years on the run
After leaving Springfield, her exact movements are unknown, although it is later revealed she resided at a hippie commune for several years, painting murals of Homer. She sent Homer care packages each week, although Homer was unaware of this, because of his refusal to tip his letter carrier, with Homer collecting the packages years later. During this time, she also cheats on Abe, who remains unaware of her whereabouts.

Return to Springfield
In the episode Mother Simpson, Homer fakes his death to avoid work. Mona hears of her son's death on the news and visits her son's still open grave, finding Homer in the grave, after accidentally falling in. She returns to the Simpson house, spending time with Homer and her new family, including Marge, Bart, Lisa and Maggie. She also meets Abe, although their dislike only intensifies as Abe remains angry over her leaving him and Homer, whilst Mona becomes angry after learning he had told Homer she was dead. When Homer and Mona go to the post office, to collect years worth of care packages, she is spotted and recognized by Burns. Mona is forced once again to leave Springfield, on the run from the police, although the now Police Chief, Clancy Wiggum, aides her escape after being cured of asthma because of Mona in the 1960s.

Second return to Springfield
In the episode My Mother the Carjacker, Homer discovers a hidden message in a newspaper, left by his mother. She is discovered by the police at a diner and is arrested, later put on trial. She is acquitted because of evidence given by Homer, although she is later imprisoned, thanks to Mr. Burns, for signing into a federal park under a false name. Homer attempts to break his mother out of prison on a prison bus, with a police chase insuing. The chase ends when she apparently dies, after the bus drives off a cliff and into some water, where it explodes, which sets off a rock avalanche, burying the bus. Mona, however, narrowly escapses the bus before it went off the cliff. She again goes on the run, where she sends another hidden message in a newspaper to Homer, written whilst eating a Rhode Island-style clam chowder.

Final Return and Death
Mona returns to Springfield again in the Season 19 episode Mona Leaves-a, visiting Homer. The two fight and Homer decides not to speak to her. Later, feeling guilty, he attempts to apologise to his mother. Finding her sitting on an armchair, he apologises, before realising his mother is dead. Her death devastates Homer. She is cremated and, sometime after her cremation, the Simpson family watch her recorded will. She leaves Bart her army knife, Lisa her rebellios spirit (although Lisa takes her earings) and Marge an old purse made of hemp, asking Homer to release her ashes from the top of a specific mountain at 3pm. Homer completes his mothers wishes, releasing the ashes, which are sucked into a missile launch computer within the mountain, owned by Mr. Burns. The ashes stop the missile from launching, preventing the nuclear power plants waste being blasted to the Amazon rain forest. Homer is arrested but manages to escape, with help from Marge, Bart and Lisa, destroing the base and fulfilling his mother's final wish.

Creation
Prior to the seventh season, Mona Simpson had only made two brief flashback appearances, the first being Season 2's Oh Brother, Where Art Thou?, appearing again in the sixth season episode Grampa vs. Sexual Inadequacy. In both episodes she was voiced by Maggie Roswell.

Mona's first major appearance was in the seventh season episode "Mother Simpson", which was pitched by Richard Appel, who was desperately trying to think of a story idea and decided that he had to really reach for an idea and decided to do something about Homer's mother, who previously had only been mentioned once. The writers used the episode as an opportunity to solve several little puzzles, such as where Lisa's intelligence came from.

The character is named after Richard Appel's wife, whose maiden name is Mona Simpson. Mona Simpson was designed in a way so that she has little bit of Homer in her face, such as the shape of her upper lip and her nose. There were several design changes because the directors were trying to make her an attractive older and younger woman, but still be Simpson-esque. The inspiration for the character comes from Bernardine Dohrn of the Weather Underground, although the writers acknowledge that several people fit her description. Her crime was intentionally the least violent crime the writers could think of, as she did not harm anyone and was only caught because she came back to help Mr. Burns.

Glenn Close, who was directed in her first performance by Josh Weinstein, was convinced to do the episode partially because of James L. Brooks. When Mona gets in the van, her voice is done by Pamela Hayden because Glenn Close could not say "d'oh!" properly and thus they used the original temp track recorded by Hayden.

Development
Glenn Close would record original material for another episode, season fifteen's My Mother the Carjacker, and a deleted scene featuring Mona from "Mother Simpson" would appear in season seven's The Simpsons 138th Episode Spectacular. Mona also had a speaking appearance in season ten's D'oh-in in the Wind episode, this time voiced by Tress MacNeille. Glenn Close returned as Mona for the third time in the nineteenth season episode Mona Leaves-a.

Reception
"Mother Simpson" is one of Bill Oakley & Josh Weinstein's favourite episodes, as they feel it is a perfect combination of real emotion, good jokes and an interesting story and they have expressed regret about not submitting it for the Emmy Award in the "Primetime Emmy Award for Outstanding Animated Program (For Programming less than One Hour)" category.

IGN.com ranked Glenn Close's two performances as Mona as the 25th best guest star in the show's history. In 2007, Entertainment Weekly called Glenn Close one of "fourteen guest stars whose standout performances on TV make us wish they'd turn up in a Simpsons Movie 2".

Trivia

 * One of her pseudonyms is Anita Bonghit.
 * Homer once asked Lisa whether she would rather pick beans with Grandma, to which Lisa responds "I'd like to". 'Grandma' is believed to be a reference to Mona, and not Lisa's other grandmother Jacqueline Bouvier, despite this occuring after Mona's on screen death.

Appearances

 * Oh Brother, Where Art Thou? (flashback)
 * Grampa vs. Sexual Inadequacy (flashback)
 * Mother Simpson
 * The Simpsons 138th Episode Spectacular
 * D'oh-in in the Wind (flashback)
 * My Mother the Carjacker
 * Mona Leaves-a

Mentioned

 * There's No Disgrace Like Home
 * Homer's Paternity Coot
 * In the Name of the Grandfather