Question: At which school did the Emmy winning American animated television series "Regular Show," which in 2011 began airing annual Halloween specials with the episode "Terror Tales of the Park," first develop in the form of student films?
Context: "The Simpsons 138th Episode Spectacular" is the tenth episode of "The Simpsons"<nowiki>'</nowiki> seventh season.  It originally aired on the Fox network in the United States on December 3, 1995.  As the title suggests, it is the 138th episode and the third clip show episode of "The Simpsons", after "" and "Another Simpsons Clip Show".  While the "138th Episode Spectacular" compiles sequences from episodes throughout the entire series like the previous two, it also shows clips from the original Simpsons shorts from "The Tracey Ullman Show" and other previously unaired material.  Like the Halloween specials, the episode is considered non-canon and falls outside of the show's regular continuity. The tenth season of "South Park", an American animated television series created by Trey Parker and Matt Stone, began airing on March 22, 2006.  The tenth season concluded after 14 episodes on November 15, 2006.  This is the first season in which Kenny does not die and the last season featuring Isaac Hayes (the voice of Chef) as Hayes quit the show following the backlash behind season nine's "Trapped in the Closet" episode.  This season also had a minor controversy when the Halloween episode "Hell on Earth 2006" depicted "The Crocodile Hunter's" Steve Irwin with a stingray lodged in his chest getting thrown out of Satan's Halloween party for not being in costume.  Episode 2 in this season is the last one with the Braniff Airlines logo.  All the episodes in this season were written and directed by Trey Parker. "Treehouse of Horror XXVI" is the fifth episode of the twenty-seventh season of the American animated television series "The Simpsons", the 26th episode in the "Treehouse of Horror" series of Halloween specials, and the 579th episode of the series overall.  It originally aired on the Fox network in the United States on October 25, 2015. The first season of American animated television series "Regular Show" originally aired on Cartoon Network in the United States.  Many of the characters are loosely based on those developed for J.G. Quintel's student films at California Institute of the Arts: "The Naïve Man From Lolliland" and "2 in the AM PM".  Quintel pitched "Regular Show" for Cartoon Network's Cartoonstitute project, in which the network allowed young artists to create pilots with no notes to possibly be optioned as a show.  After being green-lit, Quintel recruited several indie comic book artists, plus some of the crew members he had worked with on "The Marvelous Misadventures of Flapjack", to compose the staff of the show, as their style matched close to what he desired for the series.  "Regular Show" was picked up by Cartoon Network, who decided to create a twelve-episode first season. The eighth and final season of the American animated comedy television series "Regular Show", created by J. G. Quintel, originally aired on Cartoon Network in the United States.  Quintel originally created the series' pilot using characters from his comedy shorts for the cancelled anthology series "The Cartoonstitute".  He developed "Regular Show" from his own experiences in college, while several of its main characters originated from his animated shorts "The Naïve Man from Lolliland" and "2 in the AM PM".  He himself voice acts one of the main characters in the show, "Mordecai", a blue jay.  It was announced on July 7, 2015 and began airing on September 26, 2016 to January 16, 2017 on Cartoon Network in the United States. The third season of Emmy winning American animated television series "Regular Show" originally aired on Cartoon Network in the United States.  Many of the characters are loosely based on those developed for Quintel's student films at California Institute of the Arts: "The Naïve Man From Lolliland" and "2 in the AM PM".  Quintel pitched "Regular Show" for Cartoon Network's Cartoonstitute project, in which the network allowed young artists to create pilots with no notes to possibly be optioned as a show.  After being green-lit, Quintel recruited several indie comic book artists to compose the staff of the show, as their style matched close to what he desired for the series.  "Regular Show" was picked up by Cartoon Network, who decided to create a twelve-episode first season. Treehouse of Horror, also known as "The Simpsons" Halloween specials, is a series of Halloween specials within the animated series "The Simpsons", each consisting of three separate, self-contained segments.  These segments usually involve the Simpson family in some horror, science fiction, or supernatural setting.  They take place outside the show's normal continuity and completely abandon any pretense of being realistic, being known for their far more violent and much darker nature than an average "Simpsons" episode.  The first, entitled "Treehouse of Horror", aired on October 25, 1990, as part of the second season and was inspired by EC Comics horror tales.  Since then, there have been 26 other "Treehouse of Horror" episodes, with one airing every year. "Terror Tales of the Park II" is the fourth and fifth episode of "Regular Show"<nowiki>'</nowiki> fourth season.  It originally aired on Cartoon Network in the United States on October 15, 2012.  This is the second episode of their annual Halloween specials and the third half-hour episode of the series overall. "Terror Tales of the Park" is the fourth and fifth episode of "Regular Show"' s third season.  It originally aired on Cartoon Network in the United States on October 10, 2011.  This is the first episode of their annual Halloween specials and the first half-hour episode of the series. The fourth season of American animated comedy television series "Regular Show", created by J.G. Quintel, originally aired on Cartoon Network in the United States.  The season ran from October 1, 2012 to August 12, 2013.  Quintel originally created the series' pilot using characters from his comedy shorts for the cancelled anthology series "The Cartoonstitute".  He developed "Regular Show" from his own experiences in college, while several of its main characters originated from his animated shorts "2 in the AM PM" and "The Naïve Man from Lolliland".  Following the success of its first season, "Regular Show" was renewed for a fourth season on October 26, 2011.
Answer: California Institute of the Arts