Question: Who created the show with an episode called "How to Eat with Your Butt"?
Context: Season five of "South Park", an American animated television series created by Trey Parker and Matt Stone, began airing on June 20, 2001.  The fifth season concluded after 14 episodes on December 12, 2001.  The 14-episode season length would become a standard for later years of the series (up until the seventeenth season). "How to Eat with Your Butt" is the tenth episode of the fifth season of the animated television series "South Park", and the 75th episode of the series overall.  "How to Eat with Your Butt" originally aired in the United States on November 14, 2001 on Comedy Central. "Brian Does Hollywood" is the second episode of the third season of the animated comedy series "Family Guy".  This is the 2nd episode that was originally produced for season 2.  It originally aired as a second part to an episode called "The Thin White Line" on Fox in the United States on July 18, 2001.  The episode features Brian as he attempts to make it in show business as a screenwriter once he moves to Hollywood.  Brian soon discovers, however, that it is much harder than he thinks, and ultimately settles on directing porn films. Glee: The Music, The Power of Madonna is the debut extended play (EP) by the cast of the musical television series "Glee".  It contains eight songs from the season one "Glee" episode, "The Power of Madonna", which was a tribute episode dedicated to American recording artist Madonna.  She had sold the rights to her entire catalog of music to "Glee" in 2009, and producers of the show developed the episode called "The Power of Madonna"; the show featured a number of cover versions of Madonna's songs by the cast.  The accompanying EP released with the airing of the show was called "Glee: The Music, The Power of Madonna". The Surreal Life: Fame Games is an American reality television series that was originally broadcast on the VH1 cable network.  A spin-off of the VH1 show, "The Surreal Life", the show assembles ten alumni of the show's 6 prior seasons to compete in a ten-week competition that takes place in Las Vegas, with the winner taking home a prize of $100,000 provided by the online gaming site Golden Palace.net.  Robin Leach is the host.  The contestants also compete in a game show format elimination round in each episode called "Back to Reality" that sees the losers, in the first 3 weeks of the competition, sent to "the B-List" which consists of living in a less luxurious wing of the mansion than the rest of the housemates, who are designated as "the A-List".  In the later weeks, when the teams are split evenly, they compete in team competitions where the losing team must send 3 members to play "Back to Reality" to eliminate one person from the competition entirely. Faerie Tale Theatre (also known as Shelley Duvall's Faerie Tale Theatre) is an American award-winning live-action children's anthology television series, starring many famous and well known actors (particularly of the period) including Robin Williams, consisting of 27 episodes retelling 25 classic fairy tales, particularly of The Brothers Grimm, plus the poem The Pied Piper of Hamelin and a special episode called "The Grimm's Party", showcasing the series cast and crew, (including Duvall and Teri Garr), that originally aired on Showtime from September 11, 1982 until November 14, 1987.  Shelley Duvall, who created the series served as narrator, host and executive producer of the program alongside Fred Fuchs, and occasionally starred in episodes.  The series was followed by two other, albeit less successful shorter anthology series "Tall Tales & Legends" (episode 9) which followed the same format as "Faerie Tale Theatre" and focused on classic American folk tales and third series Nightmare Classics (4 episodes, originally planned as 6).  This was one of the first examples of cable original programming, alongside HBO's "Fraggle Rock". Joey Miyashima (born November 18, 1957) is a Japanese American television and film actor.  Miyashima played Pee-wee Herman's Japanese pen pal, Oki Doki, in "Accidental Playhouse", an episode of "Pee-Wee's Playhouse".  He had a role in an episode ("9 Minutes and 52 Seconds Over Tokyo") of "The Tracey Ullman Show", and another in its spin-off, "The Simpsons", as the voice of Toshiro, the apprentice chef, in the episode called "One Fish, Two Fish, Blowfish, Blue Fish".  In 2006, he played the role of Principal Dave Matsui in the Disney Channel Original Movie "High School Musical", and reprised it in "" (2008).  In 2009 he had a cameo as a police officer in the new DCOM "Dadnapped". Gail Kasper is an American actress, Host, Executive Producer, Creator, and Writer of the new media show, "The Great American Eat Off".  The show airs on Facebook Live and pins two people against each to see who can eat the fastest while raising awareness for charity.  Then, a Celebrity Competitive Eater, faced with a handicap, must beat the winning time for a prize to be given to the winning charity.  Handicaps may include eating with both hands behind their back, using a knife and fork, two spoons, or even Interval Eating - a process created by Gail Kasper where the celebrity eater is given a specific amount of seconds to eat but then must stop for a specific amount of seconds (i.e. eat for 20 seconds rest for 40 seconds; eat for 20 seconds, rest for 40 seconds etc.).  This action is repeated until the food is consumed or the time has expired.  Guests have included Former Professional Wrestler and MMA Fighter Daniel Puder, Former NFL Green Bay Packer Michael Montgomery, comedians and other public figures. Episode 4466 of the BBC soap opera "EastEnders" was broadcast on BBC One on 23 July 2012, between 9pm and 9.30pm.  It was written by Matt Evans, directed by Clive Arnold, and executively produced by Lorraine Newman.  It included seven minutes of live footage, during which the character of Billy Mitchell, played by Perry Fenwick, carried the Olympic Torch as an official torch bearer as part of the official torch relay for the London 2012 Olympic Games, and Lola Pearce, played by Danielle Harold, gave birth to her daughter.  The storyline for the episode was announced in November 2011, with the fact that Lola would give birth being reported in July 2012.  The episode received positive reviews, with Ally Ross from "The Sun" enjoying it but pointing out several continuity errors, Karen Edwards from "Heat" calling it "special" and praising Harold's performance, and Jane Rackham from the "Radio Times" calling it "highly topical", though Boyd Hilton from "Heat" felt that Billy's torch bearing was a "gimmick" and the whole episode should have been live.  It was watched by an average of 7.32 million people on its initial broadcast.  It was accompanied by a special, one-off BBC Red Button episode called "Billy's Olympic Nightmare".  The episode received an "All About Soap" award nomination for Best Episode, under the name "Billy and the Olympic Torch", and a British Soap Award nomination for "Spectacular Scene of the Year", both in 2013. "Let That Be Your Last Battlefield" is the fifteenth episode of the of the original American science fiction television show, "".  It was first broadcast January 10, 1969, on NBC and repeated August 12, 1969.  It was written by Oliver Crawford, based on a story by Gene L. Coon (writing under his pen name "Lee Cronin") and directed by Jud Taylor.  The script evolved from an outline by Barry Trivers for a possible first season episode called "A Portrait in Black and White".  The script was accepted for the third season following budget cuts.  The episode guest-stars Lou Antonio and Frank Gorshin (the latter best known for his role as The Riddler in the "Batman" live-action television series).
Answer: Trey Parker and Matt Stone