Question: Harry Shearer  show called the Itchy & Scratch Show, aired on what program?
Context: Le Show is a weekly syndicated public radio show hosted by satirist Harry Shearer. "The Itchy & Scratchy & Poochie Show" is the fourteenth episode in the eighth season of the American animated television series "The Simpsons".  It originally aired on the Fox network in the United States on February 9, 1997.  In the episode, "The Itchy & Scratchy Show" attempts to regain viewers by introducing a new character named Poochie, whose voice is provided by Homer.  The episode is largely self-referential and satirizes the world of television production, fans of "The Simpsons", and the series itself.  It was written by David X. Cohen and directed by Steven Dean Moore.  Alex Rocco is a credited guest voice as Roger Meyers, Jr. for the third and final time (having previously provided the character's voice in "Itchy & Scratchy & Marge" and "The Day the Violence Died"); Phil Hartman also guest stars as Troy McClure.  Poochie would become a minor recurring character and Comic Book Guy's catchphrase, "Worst episode ever", is introduced in this episode.  With "The Itchy & Scratchy & Poochie Show", the show's 167th episode, "The Simpsons" surpassed "The Flintstones" in the number of episodes produced for a prime-time animated series. Harry Julius Shearer (born December 23, 1943) is an American actor, voice actor, comedian, writer, musician, author, radio host, director and producer.  He is known for his long-running roles on "The Simpsons", his work on "Saturday Night Live", the comedy band Spinal Tap and his radio program "Le Show".  Born in Los Angeles, California, Shearer began his career as a child actor.  From 1969 to 1976, Shearer was a member of The Credibility Gap, a radio comedy group.  Following the breakup of the group, Shearer co-wrote the film "Real Life" with Albert Brooks and started writing for Martin Mull's television series "Fernwood 2 Night". Teddy Bears' Picnic is a 2002 American comedy film written and directed by Harry Shearer.  It was released in May 2002 to limited audiences.  Shearer has a small role in the film.  It is also Kenneth Mars' last film before his death. Cake Wars is an American reality competition series which was first broadcast on June 29, 2015 and aired on the cable TV channel Food Network.  "Cake Wars" is a spinoff of Food Network's popular baking reality series "Cupcake Wars".  Jonathan Bennett hosts a competition where four bakers face off to have their cakes featured in a special event, in addition to a $10,000 prize.  Star pastry chefs Waylynn Lucas, Ron Ben-Israel and Richard Ruskell judge which cakes are worthy of headlining parties for things such as "The Simpsons", "The Sound of Music", DC Comics, and more.  The first season of the show ran for 8 episodes and later seasons of the show, Season 2 and so on run for 13 episodes.  There was also an annual Christmas-themed spin-off of the show called "Cake Wars: Christmas" which made its debut the same year as "Cake Wars" and is identical and similar to another annual holiday-themed show called "Halloween Wars" which is for Halloween instead of Christmas. This Is Spinal Tap (stylized as This Is Spın̈al Tap) is a 1984 American rock music mockumentary comedy film directed, co-written, scored by, and starring Rob Reiner, and co-starring Christopher Guest, Michael McKean and Harry Shearer.  The film portrays the fictional British heavy metal band Spinal Tap.  The film satirizes the wild personal behavior and musical pretensions of hard rock and heavy metal bands, as well as the hagiographic tendencies of rock documentaries of the time.  The three main members of Spinal Tap—David St. Hubbins, Derek Smalls and Nigel Tufnel—are played by actors McKean, Shearer, and Guest, respectively.  The three actors play their musical instruments and speak with mock English accents throughout the movie.  Reiner appears as Marty Di Bergi, the maker of the documentary.  Other actors in the movie are Tony Hendra as group manager Ian Faith, and June Chadwick as St. Hubbins' interfering girlfriend Jeanine.  Actors Paul Shaffer, Fred Willard, Fran Drescher, Bruno Kirby, Howard Hesseman, Ed Begley, Jr., Patrick Macnee, Anjelica Huston, Vicki Blue, Dana Carvey, Billy Crystal and Linnea Quigley all play supporting roles or make cameo appearances in the movie. The Itchy & Scratchy Show (often shortened as Itchy & Scratchy) is a running gag and fictional animated television series featured in the American animated television series "The Simpsons".  It usually appears as a part of "The Krusty the Clown Show", watched regularly by Bart Simpson and Lisa Simpson.  Itself an animated cartoon, "The Itchy & Scratchy Show" depicts a sadistic anthropomorphic blue mouse, Itchy (voiced by Dan Castellaneta), who repeatedly maims and kills an anthropomorphic, hapless threadbare black cat, Scratchy (voiced by Harry Shearer).  The cartoon first appeared in "The Tracey Ullman Show" short "The Bart Simpson Show", which originally aired November 20, 1988.  The cartoon's first appearance in "The Simpsons" was in the 1990 episode "There's No Disgrace Like Home".  Typically presented as 15-to-60-second-long cartoons, the show is filled with gratuitous violence.  "The Simpsons" also occasionally features characters who are involved with the production of "The Itchy & Scratchy Show", including Roger Meyers Jr. (voiced by Alex Rocco, and, later, Hank Azaria), who runs the studio and produces the show. The News Hole with Harry Shearer is a 1994 game show that aired on Comedy Central from October 26 to November 19, 1994.  The show won a CableACE award in December 1995. Spinal Tap (stylized as Spın̈al Tap, with a dotless letter "i" and a metal umlaut over the "n") is a parody band spoofing the style of rock heavy metal groups.  The band first appeared on a 1979 ABC TV sketch comedy pilot called "The T.V. Show", starring Rob Reiner.  The sketch, actually a mock promotional video for the song "Rock and Roll Nightmare", was written by Reiner and the band, and included songwriter/performer Loudon Wainwright III on keyboards.  Later the band became the fictional subject of the 1984 rockumentary/mockumentary film "This Is Spinal Tap".  The band members are portrayed by Michael McKean (as David St. Hubbins), Christopher Guest (as Nigel Tufnel) and Harry Shearer (as Derek Smalls). Return to the Pit (RttP) is a death metal, hardcore, black metal, grindcore, and aggressive/loud rock radio show on 91.3 FM WUNH, Durham, New Hampshire.  The show first aired on September 2, 1996.  The host, Rev. Aaron Michael Pepelis, started the show following a former WUNH show called "the Pit" (circa 1990-1996), which was following in the footsteps of an even earlier show called "Metal Storm" from the 80's.  The name, Return to the Pit, started as a joke which just stuck.  Twenty years later, RttP expanded into the digital age with a webpage, strong e-community, concert photography, livestream, podcast, and more.
Answer: The Krusty the Clown Show