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Treehouse of Horror XV

Treehouse of Horror XV is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Treehouse of Horror XV rather than just read about it. In short: "Treehouse of Horror XV" is the first episode of the sixteenth season of the American animated television series The Simpsons. It originally aired on the Fox network in the United States on November 7, 2004.

Treehouse of Horror XV — main illustration
Treehouse of Horror XV — illustration

Key takeaways

  • Treehouse of Horror XV belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Treehouse of Horror XV to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Treehouse of Horror XV from memory before moving on to harder problems.

Reference excerpt

"Treehouse of Horror XV" is the first episode of the sixteenth season of the American animated television series The Simpsons. It originally aired on the Fox network in the United States on November 7, 2004. In the fifteenth annual Treehouse of Horror, Ned Flanders' head injury gives him the power to predict others' deaths, Bart and Lisa play detective when a string of Victorian-era prostitutes are murdered by Jack the Ripper, and the Simpsons go on a fantastic voyage inside Mr. Burns' body to save Maggie. It was written by Bill Odenkirk and directed by David Silverman. Around 11.29 million Americans tuned in to watch the episode during its original broadcast. Airing on November 7, it is the latest date that a Treehouse of Horror has aired, (tied with "Treehouse of Horror XXI") but had to be held back a week due to Fox's contractual obligation to air the World Series.

Plot

Opening sequence Kang and Kodos star in a fictional sitcom, entitled Keepin' it Kodos. In it, Kodos is preparing their boss' visit by cooking dinner: Homer on a baking tray (continually eating himself), Bart on a skillet, Marge and Maggie in pies and Lisa in a soup (with Bart seemingly being the only family member to be in pain). The boss gives the meal a delicious rating, but his stomach bursts, liberating Bart. Kang and Kodos are given a hyper-galactic promotion, much to the aliens' delight. Bart is sad about the loss of his parents and sisters, but Kang and Kodos decide to adopt him, which comforts Bart. The theme song from Perfect Strangers plays as the Treehouse of Horror logo appears on the screen; an alien tentacle stamps the "XV" underneath which makes it say the title of the episode in the fashion of the Mark VII Limited company logo.

The Ned Zone In a parody of The Dead Zone, Homer tries to get his frisbee from the roof by throwing a bowling ball after it. The ball strikes a passing Ned Flanders on the head. When Ned recovers in Dr. Hibbert's hospital, he has a vision of Hibbert falling out of a window to his death. Homer then asks Hibbert to retrieve his frisbee from a ledge on the hospital. As Hibbert reaches for the ledge, he slips out of the window, causing Ned's vision to come true. Ned realizes that he can see the deaths of people whom he touches. After he gets out of the hospital, he attempts to save Hans Moleman from falling down but has a vision of him being eaten by alligators. In shock, he drops Moleman into an open manhole with dozens of alligators swimming in it. He also predicts the closing of the Rosie O'Donnell musical, which he already suspected. A later vision depicts him shooting Homer, which horrifies Ned, leading him to try and conceal it from Homer and prevent it from coming true by leaving Springfield. When Homer finds out, he taunts Ned and even gives him Chief Wiggum's gun to shoot him with, and says he could not even shoot him by accident. Ned refrains from shooting Homer, seemingly changing the future, but then has another vision of Homer blowing up Springfield by pressing the "Core Destruct" button at the nuclear power plant. Ned tries to dissuade Homer from going to work, but Homer goes anyway because there is an ice cream cake for Lenny's birthday. Ned rushes to the power plant to stop Homer. Unfortunately, Ned's warning is scrambled by static over the intercom, sounding as if he is encouraging Homer to press the button. In desperation, Ned grabs a nearby security guard's gun to shoot Homer, fulfilling the original prediction, but in his death throes, Homer presses the destruct button with his tongue, much to Ned's fury before the power plant explodes and Springfield is destroyed. Ned and the Simpsons go to Heaven as angels, with Marge accusing Homer of blowing up Springfield just to get out of cleaning the garage (which also entered Heaven as an angel). Just as Homer muses over whether he could blow up Heaven, they meet God (again), who proceeds to give Homer "what he deserves" – his frisbee.

Four Beheadings and a Funeral In a parody of From Hell, taking place in 1890, London's prostitutes are being killed with swords in a series of unsolved murders by "The Muttonchop Murderer". Scotland Yard's Inspector Wiggum challenges master detective Eliza Simpson (Lisa) and her easily amazed, goofy assistant Dr. Bartley (Bart) to solve the crime, though he orders Apu arrested anyway until they "find somebody darker" to frame. Their first piece of evidence is a bloody sword found by a "proper-Cockney flower girl", Marge. Eliza takes the sword to an oddities merchant (Comic Book Guy), who recognizes the sword as part of a set he had sold, called The Seven Swords of Osiris. He goes to check his dusty record books to see who he sold the swords to, but is murdered by the killer. Looking at the ledger, Simpson and Bartley discover the swords were sold to C. Ebenezer Burns, an industrialist who "makes coal out of babies". Bartley knows where to find Burns and tracks him down at Mao's Den of Inequity, an opium den. Burns instantly recognizes the sword, and tells Simpson that he sold them for opium to a "fat man with sideburns", and notices a man nearby who resembles the description, Homer. Eliza and Bartley chase him down and Homer gets caught by Wiggum, who happens to be at the opium den as well, because smoking opium is the only thing that helps his son Ralph go to sleep. Eliza and Bartley congratulate themselves for solving the crime, until they find another body, Selma, stabbed by another Sword of Osiris. Bartley first dismisses the body as having been killed days prior, pointing out the body as bloated and the face rotten, though Selma stays alive long enough to say it was just "5 minutes ago". Eliza takes the sword and recognizes a certain scent on the sword handle. The next day, just before Homer is hanged for the murders, Eliza arrives, declaring Homer innocent due to the smell of eel pie on the handle, which Wiggum loves to eat. Officer Lou then reveals that Wiggum has muttonchops as well, exposing him as the killer. He starts to explain that he just wanted to come up with a case that Eliza herself could not solve, but then flees in a hot-air balloon stolen from Professor Frink, but it gets pierced by a steampunk-style flying saucer flown by Kang and Kodos, who consider Earth's air fleet as destroyed. It is then shown that the whole story was an opium-caused dream by Ralph, which Wiggum reveals is part of an even crazier and fantastical dream that both of them are in.

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with Treehouse of Horror XV

Start with the simplest possible case. Write down what Treehouse of Horror XV claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Treehouse of Horror XV before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Treehouse of Horror XV ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Treehouse of Horror XV

In research
Treehouse of Horror XV appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Treehouse of Horror XV in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Treehouse of Horror XV is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2004 American television episodes, Fiction about size change, Human body in popular culture, so understanding it makes those chapters shorter.
In everyday life
Look for Treehouse of Horror XV outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Treehouse of Horror XV in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Treehouse of Horror XV means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Treehouse of Horror XV out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Treehouse of Horror XV in simple terms?

"Treehouse of Horror XV" is the first episode of the sixteenth season of the American animated television series The Simpsons. It originally aired on the Fox network in the United States on November 7, 2004.

Why does Treehouse of Horror XV matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Treehouse of Horror XV?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Treehouse of Horror XV.

Tags

  • 2004 American television episodes
  • Fiction about size change
  • Human body in popular culture
  • Parodies of works by Stephen King
  • Television episodes about curses
  • Television episodes directed by David Silverman (animator)
  • Television episodes set in the 1890s
  • Television episodes written by Bill Odenkirk
  • The Simpsons season 16 episodes
  • Treehouse of Horror
  • Works set in 1890

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