Question: Prior to guest voicing on "The Itchy & Scratchty & Poochie Show", Alex Rocco guest voiced in "The Day the Violence Died" and which other "The Simpsons" episode?

full_context: Document 1: The Cartridge Family: "The Cartridge Family" is the fifth episode of "The Simpsons"<nowiki>'</nowiki> ninth season. It originally aired on the Fox network in the United States on November 2, 1997. It was written by John Swartzwelder and directed by Pete Michels. In the episode, Homer purchases a gun to protect his family, of which Marge disapproves. Homer begins to show extremely careless gun usage causing Marge to leave him when she catches Bart using the gun without their permission. The episode was intended to show guns in a neutral way, and faced some problems with the censors because of the subject matter. Critical reaction was mostly positive.
Document 2: The Itchy &amp; Scratchy &amp; Poochie Show: "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.
Document 3: Krusty Gets Busted: "Krusty Gets Busted" is the twelfth episode of "The Simpsons"<nowiki>'</nowiki> first season. It originally aired on the Fox network in the United States on April 29, 1990. The episode was written by Jay Kogen and Wallace Wolodarsky, and directed by Brad Bird. In the episode, Krusty the Clown is convicted of armed robbery of the Kwik-E-Mart. Convinced that Krusty has been framed, Bart and Lisa investigate the incident and discover that Krusty's sidekick, Sideshow Bob, was the culprit.
Document 4: The Day the Violence Died: "The Day the Violence Died" is the eighteenth episode of "The Simpsons"' seventh season. It originally aired on the Fox network in the United States on March 17, 1996. It was written by John Swartzwelder and directed by Wes Archer. Kirk Douglas guest stars as Chester J. Lampwick, Alex Rocco as Roger Meyers Jr., Jack Sheldon as an anthropomorphic constitutional amendment, Suzanne Somers as herself, and Phil Hartman as Lionel Hutz. The end of the episode features Lester and Eliza, versions of Bart and Lisa Simpson that appeared in "The Tracey Ullman Show" in the 1980s.
Document 5: Simpsoncalifragilisticexpiala(Annoyed Grunt)cious: "Simpsoncalifragilisticexpiala(Annoyed Grunt)cious" is the thirteenth episode of "The Simpsons"<nowiki>'</nowiki> eighth season. It originally aired on the Fox network in the United States on February 7, 1997. When Marge becomes stressed, the Simpsons hire a nanny, a Mary Poppins parody, Shary Bobbins (voiced by Maggie Roswell). The episode was directed by Chuck Sheetz and written and executive produced by Al Jean and Mike Reiss. It was the last episode for which Reiss received a writing credit. In 2014, Jean selected it as one of five essential episodes in the show's history.
Document 6: This Little Wiggy: "This Little Wiggy" is the eighteenth episode of "The Simpsons"<nowiki>'</nowiki> ninth season. It originally aired on the Fox network in the United States on March 22, 1998. It was written by Dan Greaney and directed by Neil Affleck. The episode sees Ralph Wiggum becoming friends with Bart. Phil Hartman guest stars as recurring character Troy McClure.
Document 7: Treehouse of Horror IX: "Treehouse of Horror IX" is the fourth episode in the tenth season of the American animated television series "The Simpsons". It first aired on the Fox network in the United States on October 25, 1998. This is the ninth "Treehouse of Horror" episode, and, like the other "Treehouse of Horror" episodes, contains three self-contained segments: In "Hell Toupée", Homer gets a hair transplant and is possessed by the spirit of an executed criminal; in "Terror of Tiny Toon", Bart and Lisa are trapped in a special, extremely violent episode of "The Itchy & Scratchy Show"; and in "Starship Poopers", Marge reveals that Maggie is the product of a one-night stand with the alien Kang.
Document 8: List of The Simpsons guest stars: In addition to the show's regular cast of voice actors, celebrity guest stars have been a staple of "The Simpsons", an American animated television sitcom created by Matt Groening for the Fox Broadcasting Company, since its first season. "The Simpsons" focuses on the eponymous family, which consists of Homer, Marge, Bart, Lisa and Maggie. The family was initially conceived by Groening for a series of animated shorts, which originally aired as a part of "The Tracey Ullman Show" between 1987 and 1989. The shorts were developed into a half-hour prime time series which began in December 1989. The series' 27th season began in September 2015 and episodes of "The Simpsons" have aired. A feature film adaptation of the series called "The Simpsons Movie", was released in 2007.
Document 9: The Crepes of Wrath: "The Crepes of Wrath" is the eleventh episode of "The Simpsons"<nowiki>'</nowiki> first season. It originally aired on the Fox network in the United States on April 15, 1990. The episode was written by George Meyer, Sam Simon, John Swartzwelder and Jon Vitti, and was directed by Wes Archer and Milton Gray. In the episode, Bart is sent to France on a student exchange trip, where his hosts treat him as a slave. Meanwhile, an Albanian student takes Bart's place in the Simpsons family, and shows great interest in Homer's work at the nuclear power plant.
Document 10: Itchy &amp; Scratchy &amp; Marge: "Itchy & Scratchy & Marge" is the ninth episode of "The Simpsons"<nowiki>'</nowiki> second season. It first aired on the Fox network in the United States on December 20, 1990. In the episode, which is a satire of censorship issues, Maggie attacks Homer with a mallet and Marge blames "The Itchy & Scratchy Show" for Maggie's actions. It was written by John Swartzwelder and was the first episode to be directed by Jim Reardon. Alex Rocco makes his first of three guest appearances as Roger Meyers, Jr.
Document 11: Bart Star: "Bart Star" is the sixth episode in the ninth season of the American animated television series "The Simpsons". It originally aired on the Fox network in the United States on November 9, 1997. Written by Donick Cary and directed by Dominic Polcino, the episode guest starred Joe Namath, Roy Firestone, and Mike Judge. The episode sees Homer becoming the coach of a pee-wee football team and expresses nepotism for Bart by making him the quarterback which receives backlash from the whole team, including Bart himself. The episode was critically well received.
Document 12: The Itchy &amp; Scratchy Show: 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.
Document 13: Comic Book Guy: Comic Book Guy is the common, popular name for Jeffrey "Jeff" Albertson, a recurring fictional character in the animated television series "The Simpsons". He is voiced by Hank Azaria and first appeared in the second-season episode "Three Men and a Comic Book", which originally aired on May 9, 1991. Comic Book Guy is the proprietor of a comic book store, The Android's Dungeon & Baseball Card Shop. He is based on "every comic book store guy in America" and represents a stereotypical middle-aged comic-book collector. He is well known for his distinctive accent, disagreeable personality and his catchphrase, "Worst [blank] ever!"
Document 14: Bart Carny: "Bart Carny" is the twelfth episode of "The Simpsons"<nowiki>'</nowiki> ninth season. It originally aired on the Fox network in the United States on January 11, 1998. Homer and Bart start working at a carnival and befriend a father and son duo named Cooder and Spud. It was written by John Swartzwelder, directed by Mark Kirkland and guest stars Jim Varney as Cooder the carny. The episode contains several cultural references and received a generally mixed critical reception.
Document 15: The Simpsons 138th Episode Spectacular: "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.
ground_truth: "Itchy & Scratchy & Marge"