E-I-E-I-(Annoyed Grunt)

"E-I-E-I-(Annoyed Grunt)", also known as "E-I-E-I-D'oh", is the fifth episode of the eleventh season of the American animated sitcom "The Simpsons". It originally aired on the Fox network in the United States on November 7, 1999. In the episode, inspired by a "Zorro" movie, Homer begins slapping people with a glove and challenging them to duels to get whatever he wants. When a Southern gentleman accepts Homer's request for a duel, the Simpsons run off to the old farm Homer lived in with his parents and breed a dangerously addictive but successful tobacco/tomato hybrid called "tomacco". The episode was written by Ian Maxtone-Graham and directed by Bob Anderson. 
The episode received positive reviews.
Plot.
The Simpsons go to the Springfield Googelplex Movie Theaters to see "The Poke of Zorro". Afterwards, Homer, imitating Zorro, frightens Snake away by challenging him to a duel by slapping him with a glove when he insults Marge; he then uses his dueling glove to get anything he wants from people. When a gun-toting Southern colonel at the Kwik-E-Mart actually accepts Homer's "challenge", Homer finds himself bound to a duel at dawn the following day.
The next morning, the colonel and his wife wait outside the house in their RV. The Simpsons sneak out, with Homer clinging to an old Christmas tree, and search for a temporary home. They find Grampa's old farmhouse on Rural Route 9 outside of Springfield, where, despite the land's poor reputation for growing crops, Homer becomes a farmer. After failing to grow a thing for a month, Homer calls Lenny and requests he sends plutonium. The crops eventually grow, but since Homer had accidentally mixed tomato seeds with tobacco seeds, a new product is created. Homer calls the mutated crop "Tomacco", which tastes terrible, but is highly addictive. Homer and Marge set up a stall, selling Homer's tomacco and Marge's fresh-baked mincemeat pie. While the pies do not sell well, the tomacco is such a success that executives from Laramie Cigarettes offer to buy the rights to tomacco for $150 million.
Lisa protests that the Simpsons cannot accept the tobacco executives' money, but Homer misinterprets this statement and rejects the offer as insulting, demanding $150 "billion" for tomacco, which they refuse. Dumped back at the farmhouse, the family sees tomacco-addicted animals from other farms eating their crops. With only one plant left, the family runs into the house, where Lisa urges Homer to destroy it, but Homer refuses until the livestock breaks in. He tosses the plant into the air and it lands in the hands of a Laramie executive. The executives' helicopter leaves, but a tomacco-addicted sheep has snuck on board and attacks them. The helicopter crashes, killing everyone on board except for the sheep and destroying the final tomacco plant. The Simpsons return home to find that the Southern gentleman and his wife are still waiting for Homer to go through with the duel. Homer does and is shot in the arm, but declines to go to the hospital until after eating one of Marge's mincemeat pies.
Production.
The episode was written by Ian Maxtone-Graham and directed by Bob Anderson as part of the eleventh season of "The Simpsons" (1999–2000). The American rock band The B-52's guest starred in the episode as themselves singing the song "Glove Slap", a parody of their song Love Shack. The process of making a 'tomacco' product had first been documented in a 1959 "Scientific American" article, which stated that nicotine could be found in the tomato plant after grafting. Due to the academic and industrial importance of this breakthrough process, this article was reprinted in a 1968 "Scientific American" compilation.
Themes and cultural references.
"The Poke of Zorro".
The Simpsons go to a screening of "The Poke of Zorro", a loose parody of the Zorro film "The Mask of Zorro" (1998). The movie also parodies various films. Jonathan Gray wrote in "Watching with The Simpsons: Television, Parody, and Intertextuality" that ""The Poke of Zorro" ridicules the outlandishness of Hollywood blockbuster fare, especially its blatant historical inaccuracies which sees the film feature Zorro, King Arthur, the Three Musketeers, the Scarlet Pimpernel, the Man in the Iron Mask and ninjas in nineteenth century Mexico." 
The credits list for "The Poke of Zorro" is also deliberately nonsensical. It includes John Byner as Zorro, Shawn Wayans as "Robot Zorro", Rita Rudner as "Mrs. Zorro", Curtis "Booger" Armstrong as the Scarlet Pimpernel, Cheech Marin as King Arthur, Gina Gershon as the Man in the Iron Mask, Posh Spice as "Wise Nun", Meryl Streep as "Stupid Nun", Stone Cold Steve Austin as "Time Traveller #1", Spalding Gray as "Gay-Seeming Prince", Eric Roberts as "Man Beating Mule", Pelé as the "Hiccupping Narrator", Robert Evans as Martin Van Buren, Anthony Hopkins as "Corky", and James Earl Jones as the voice of a "Magic Taco". The film also thanks "Penthouse" publisher Bob Guccione and the Philadelphia Flyers NHL team.
Advertisements.
During "The Poke of Zoro", there are advertisements which reference products and movies. The Buzz Cola advertisement shown before "The Poke of Zorro" is a parody of the opening Normandy invasion sequence from the film "Saving Private Ryan" (1998). Gray writes that it "scorns the proclivity of ads to use any gimmick to grab attention, regardless of the ethics: as an indignant Lisa asks incredulously, 'Do they really think cheapening the memory of our veterans will sell soda?'" Amongst the other films advertised at the theater is "My Dinner with Jar Jar", a reference to the character Jar Jar Binks from "Star Wars" and the 1981 film "My Dinner with Andre".
Music.
The episode features multiple references to songs and themes. The song "Glove Slap" is a parody of the song "Love Shack". The B-52's sang both the original and the amended version used in the episode. The music playing during the sequence where the Simpsons begin farming is the theme tune from the television series "Green Acres". A farmer is shown using an elephant to measure his corn plants' height; this is a reference to the song "Oh, What a Beautiful Mornin'" in the musical "Oklahoma!", which features the line "the corn is as high an elephant's eye". The Southern colonel's horn plays the opening few notes of the song "Dixie".
Release.
The episode originally aired on the Fox network in the United States on November 7, 1999. On October 7, 2008, the episode was released on DVD as part of the box set "The Simpsons – The Complete Eleventh Season". Staff members Mike Scully, Ian Maxtone-Graham, George Meyer, and Matt Selman participated in the DVD audio commentary for the episode. 
While reviewing the eleventh season of "The Simpsons", DVD Movie Guide's Colin Jacobson commented that "E-I-E-I-(Annoyed Grunt)" provides "the kind of episode typical of the series' 'post-classic' years. While it doesn't become a dud, it lacks the spark and zing typical of the best "Simpsons". We get a mix of decent moments but nothing that elevates the episode above the level of mediocrity." In the July 26, 2007 issue of "Nature", the scientific journal's editorial staff listed the episode among "The Top Ten science moments in "The Simpsons."" The journal praises Homer's attempts to be a farmer, which involve using plutonium as a fertilizer and crossbreeding DNA from tobacco seeds and tomato seeds to create an addicting fruit. In 2011, Keith Plocek of "LA Weekly"s Squid Ink blog named "E-I-E-I-(Annoyed Grunt)" the tenth best episode of the show with a food theme. The "Phoenix New Times" listed the episode as one of the top ten Simpsons episodes of all time.
Legacy.
A "Simpsons" fan, Rob Baur of Lake Oswego, Oregon, was inspired by the episode. Remembering the article in a textbook, Baur cultivated real tomacco in 2003. The plant produced offspring that looked like a normal tomato, but Baur suspected that it contained a lethal amount of nicotine and thus would be inedible. Testing later proved that the leaves of the plant contained some nicotine. Both plants are members of the same family, "Solanaceae" or nightshade. The tomacco plant bore tomaccoes until it died after 18 months, spending one winter indoors. Baur appeared on the episode's DVD commentary, discussing the plant and resulting fame.
The 2004 convention of the American Dialect Society named "tomacco" as the new word "least likely to succeed." Tomacco was a wordspy.com "Word of the Day".
A store by the name of "Sneed's Feed & Seed (Formerly Chuck's)", which appears for a short time in the episode, has been the source of intense debate among fans of "The Simpsons". Debate centers around the store's name, citing the possibility of a salacious joke within the episode. The writer of the episode, Ian Maxtone-Graham, has come out on Twitter to confirm that the store's name is, in fact, a reference to oral and penetrative intercourse, implying the store was once a brothel by the name of "Chuck's Fuck and Suck" like intercourse and fellatio.