|"Castles in the Sky"|
|Number in season:||1a|
|Original Airdate:|| December 27, 2004|
April 8, 2005
|Written by:||Peter K. Hirsch|
|Storyboard by:||Jeremy O'Neill|
"Tipping the Scales"
The gang's treehouse collapses, and architect Frank Gehry steps in to help them rebuild—if they can agree on a new design.
Castles in the Sky
Arthur, Buster, Francine, Muffy and Binky sit in the Sugar Bowl and fondly remember how their parents built the treehouse three years earlier. A man at the next table introduces himself as Frank. He suggests they work on a new treehouse and give him a call when they have a design.
Arthur and Buster work together. Arthur suggests a castle design and a rocket design, but Buster remarks that both have been done. Buster suggests a treehouse made of a giant pizza. Arthur thinks the idea is ridiculous, so they decide to work alone.
When Arthur tells Francine about the pizza idea at school, she writes it down. Brain, meanwhile, claims to already have a design and asks Mrs. MacGrady for toothpicks.
Brain starts building a skyscraper out of toothpicks. He opens the window to make the glue dry faster and destroys his first model with a sneeze.
Francine sketches the tree and tries to design a treehouse that combines everyone’s wishes. When she sees a squirrel jump from tree to tree, she gets an idea.
Buster sketches a pizza. When his mom takes a slice, he gets an inspiration.
Arthur, Buster and Francine show their designs to Frank. Arthur has combined a castle with rockets. He is disappointed when Frank points out that it looks like Sagrada Familia by Antoni Gaudi. Frank tells him to take it as a compliment, since Gaudi did amazing work. Buster presents a sketch of a treehouse made of pizza-slice-shaped platforms connected by ladders made of cheese. Frank remarks that a building can be inspired by anything and shows a photo of the Binoculars Building. However, he says that Buster’s design is too much for one tree. Francine has solved that problem by using several trees, but that means there is no room for all kids to hang out together. Brain joins them with a skyscraper model made of toothpicks, but it would be too expensive to build in reality. Frank suggests that the kids work together.
The kids make a design together and start building. Eventually they have built a treehouse that looks like the old one, but they built it themselves and Frank says the design reflects their vision. He gives them a poster of the Guggenheim Museum as a parting gift, at which point Brain realizes that he is Frank Gehry the famous architect.
- Carl Manino
- Jane Read
- D.W. Read
- George Lundgren
- David Read
- Bo Baxter
- Oliver Frensky
- Neil Lundgren
- 4th Grade Male Dog
- Leah MacGrady
- Maria Pappas
- Jenna Morgan
- Fern Walters
- Nigel Ratburn
- D.W. is only seen as a baby instead of her 4 year old self.
- Special guest star Frank Gehry plays himself.
- Buster references his first dinner with Harry from "Bitzi's Beau."
- A sign "Vote Frances for Student Council" hangs in the cafeteria. It's unclear who Frances is, but his name would be joined by a list of ten other unidentified students' names in the Season 13 episode, "Arthur's Number Nightmare."
- The photos in Brain’s room show (from right to left) the Transamerica Pyramid in San Francisco, the Petronas Towers in Kuala Lumpur, the Willis Tower in Chicago, the John Hancock Center in Chicago, and the Chrysler Building in New York.
- The famous buildings shown by Frank Gehry are in order: Sagrada Família by Antoni Gaudí in Barcelona, the Chiat/Day “Binoculars” Building by Frank Gehry in Los Angeles, and the Guggenheim Museum by Frank Gehry in Bilbao.
- This episode's title is close to the same as Studio Ghibli's 1986 film, Castle in the Sky.
- When Francine is drawing the new treehouse on the stump, she mentions that Sue Ellen wants a pagoda; but in the Sugar Bowl when Francine shows the design to Frank, Sue Ellen has an art studio.
- It is possible that Sue Ellen might have changed her mind or that Francine simply made a blunder while pitching her treehouse idea.
- Frank Gehry incorrectly gives Antonin Gaudí’s first name as Antonio.
- This is the first episode where Cameron Ansell voices Arthur Read.
- This is the first episode where Cookie Jar Entertainment produces the series.