Question:
"Stark Raving Dad" is the first episode in the third season of the American animated television series The Simpsons. It first aired on the Fox network in the United States on September 19, 1991. In the episode, main character Homer Simpson is mistaken for a "free-thinking anarchist" and sent to a mental institution, where he shares a room with a large white man named Leon Kompowsky who pretends to be American pop star Michael Jackson. Meanwhile, because he normally forgets her birthday, Bart promises his sister Lisa that he will get her the best present ever.
Lisa wakes up Bart to remind him that her birthday is nearing, and that he forgets it every year. Bart promises to get her a present this year. Meanwhile, Homer discovers that all of his white shirts have turned pink because Bart put his red hat in with the laundry. Homer has no choice but to wear a pink shirt to work and as a result, his co-workers poke fun at him. Mr. Burns suspects him of being a "free-thinking anarchist". Homer is sent home with a 20-question psychiatric quiz that he has to fill in so that Dr. Marvin Monroe can assess his sanity. Homer is too lazy to finish the quiz on his own and lets Bart fill it in. When Dr. Monroe sees the results, he determines that Homer is insane. Homer is sent to a mental institution, and is put in a cell with a large white man who seems to believe he is Michael Jackson (referred to as "the big white guy who thinks he's the little black guy"), and who introduces himself as such. Being unfamiliar with the real Michael Jackson, Homer believes and quickly befriends him. Marge, upon hearing what has happened, comes to the institution and is able to convince Homer's doctors that he is not insane. Homer bids farewell to Michael, who reveals that he is in the mental institution voluntarily. Homer decides to let him stay in the family home. He calls and tells Bart that he is bringing Michael to stay for a few days. Against Homer and Michael's wishes, Bart tells his friend Milhouse and soon all of Springfield turns up outside of the Simpson family's home to see Michael. The level of excitement is deflated when Homer introduces Michael and they realize he is an impostor. The townspeople become angry at Bart and leave. At the same time, Lisa comes out of the house and is upset with Bart because he has yet again failed to acknowledge her birthday, because of his excitement over Michael Jackson's arrival. After overhearing Lisa write in a letter that she is disowning Bart as a brother, the faux Michael convinces Bart to let him help. Together they write and perform a song for Lisa's birthday called "Happy Birthday Lisa". Lisa is thrilled and hugs her brother, saying that he has given her the best present ever. Afterwards, Michael reveals that his real name is Leon Kompowsky, a bricklayer from Paterson, New Jersey. He explains that he had been very angry for most of his life, but found some peace in talking in Jackson's voice because it made everyone around him happy. Leon bids farewell to the Simpsons and walks off down the road, singing Lisa's birthday song to himself in his normal voice.
Answer this question using a quote from the text above:

Was marge mentioned at all in this episode?

Answer:
Marge, upon hearing what has happened, comes to the institution and is able to convince Homer's doctors that he is not insane.

Answer the question at the end by quoting:

Sylvia Jane Hutton (nee Kirby, born December 9, 1956), known simply by her first name Sylvia during the 1980s, is an American country music and country pop singer and songwriter. Some original source books have her birth name as Sylvia Kirby Allen; however, Allen was her first husband's last name. She consequently used only her first name. There was also a point in time that she used Sylvia Rutledge.
In 1982, from her Just Sylvia studio album, the singer released the single "Nobody", which reached No. 1 on the country music charts, hit No. 15 on Billboard's Hot 100 chart, and sold more than a million copies. The song was also an Adult Contemporary hit, making the Top 5. "Nobody" became Sylvia's signature song and made her a success on both the Country and Pop music charts, which was what many of her contemporaries, such as Barbara Mandrell, Juice Newton, Dolly Parton, Anne Murray, Ronnie Milsap and Kenny Rogers were doing at the time. "Nobody" and the album Just Sylvia were certified gold in the United States and Canada. "Nobody" was the 1982 BMI Song of the Year, awarded for receiving more radio airplay than any other single that year. Sylvia's bouncy and sly style made her popular among teenagers, making her a teen idol briefly, which foreshadowed the female pop teen idols of the late 1980s, such as Debbie Gibson and Tiffany. In 1982, Sylvia was the Academy of Country Music's "Female Vocalist of the Year" and a Grammy nominee for "Best Female Vocalist". In 1983 Sylvia's album Snapshot was released; its title song climbed to No. 5 on the Country charts and became her second-highest selling single release. She had two other songs in the Top 20 that year, "I Never Quite Got Back" and "The Boy Gets Around" (which she described in the notes of her 1998 anthology album as being "pretty forgettable"). In 1985, the momentum continued with the hits "Fallin' in Love" and "Cry Just a Little Bit."). By 1986 though, Sylvia's chart success was fading as more traditionally styled country singers, such as Randy Travis, dominated the charts. Sylvia continued to record for RCA until the end of 1987, charting 11 Top Ten and No. 1 songs, and sold more than four million records.

what was the hit in Snapshot
She had two other songs in the Top 20 that year, "I Never Quite Got Back" and "The Boy Gets Around" (