Question: What character from the Simpson's vandalized a school, and who's voice is played by Dan Castellaneta
Context: Barnard "Barney" Gumble is a fictional character on the American animated sitcom "The Simpsons".  The character is voiced by Dan Castellaneta and first appeared in the series premiere episode "Simpsons Roasting on an Open Fire".  He is the town drunk of Springfield and Homer Simpson's best friend.  His desperation for alcohol is a frequent butt of jokes on the show.  Barney sobered up in the episode "Days of Wine and D'oh'ses", which was co-written by Castellaneta, and stayed sober for several seasons.  Barney was inspired by the cartoon character Barney Rubble from "The Flintstones" and by several barflies from other television programs.  In 2004, Castellaneta won an Emmy Award for voicing various characters, including Barney. I Am Not Homer is a 2002 comedy album by actor and comedian Dan Castellaneta, with additional input by his wife Deb Lacusta.  The album is a collection of comedy sketches written and performed by Castellaneta and Lacusta, and was the follow-up to Castellaneta's previous all-music album "Two Lips".  The title of the album is a reference to Leonard Nimoy's first autobiography, "I Am Not Spock", and a majority of the sketches were material that the pair had used before in their careers. Homer Jay Simpson is a fictional character and the main protagonist of the American animated television series "The Simpsons" as the patriarch of the eponymous family.  He is voiced by Dan Castellaneta and first appeared on television, along with the rest of his family, in "The Tracey Ullman Show" short "Good Night" on April 19, 1987.  Homer was created and designed by cartoonist Matt Groening while he was waiting in the lobby of James L. Brooks' office.  Groening had been called to pitch a series of shorts based on his comic strip "Life in Hell" but instead decided to create a new set of characters.  He named the character after his father, Homer Groening.  After appearing for three seasons on "The Tracey Ullman Show", the Simpson family got their own series on Fox that debuted December 17, 1989. "Citizen Joe" is the fifteenth episode for season eight of the Canadian-American military science fiction television series "Stargate SG-1".  The episode features known voice actor Dan Castellaneta, who voices Homer Simpson in "The Simpsons".  The episode was written by executive producer Robert C. Cooper, the episode was directed by Andy Mikita.  The episode received a below average Nielsen household rating and received no syndication rating to compare.  The episode got strong reviews from major media publishers worldwide. Abraham Jedediah Simpson II, often known as Grampa, is a fictional character in the animated television series "The Simpsons".  He made his first appearance in the episode entitled "Grampa and the Kids", a Simpsons short on "The Tracey Ullman Show".  Voiced by Dan Castellaneta, he is the father of Homer Simpson and the grandfather of Bart, Lisa and Maggie Simpson.  In the 1000th issue of "Entertainment Weekly", Grampa was selected as the Grandpa for "The Perfect TV Family". The following is a complete filmography of the actor Dan Castellaneta.  Active since the 1980s, Castellaneta has appeared in numerous films, television series and video games.  Along with his live-action work, he has often worked as a voice actor, including for his longest-running role as Homer Simpson in the animated sitcom "The Simpsons".  Castellaneta has also written six episodes of the show with his wife Deb Lacusta, and has won three Primetime Emmy Awards Outstanding Voice-Over Performance for it. "Do the Bartman" is a song from the 1990 "Simpsons" album "The Simpsons Sing the Blues".  It was performed by "The Simpsons" cast member Nancy Cartwright (the voice of Bart Simpson), with backing vocals from Michael Jackson, alongside additional vocals from Dan Castellaneta (voice of Homer Simpson).  It was produced and written by American recording artist Bryan Loren, and released as a single on November 20, 1990. "Wild Barts Can't Be Broken" is the eleventh episode of "The Simpsons"' tenth season.  It originally aired on the Fox network in the United States on January 17, 1999.  When Homer, Barney, Lenny, and Carl drunkenly vandalize Springfield Elementary School, it is blamed on the children of Springfield, prompting Chief Wiggum to impose a curfew.  The children respond by setting up a pirate radio show in which they reveal the embarrassing secrets of Springfield's adults.  The episode was written by Larry Doyle and directed by Mark Ervin.  The concept behind the episode originates from show producer Mike Scully always wanting to do an episode where the children would be subject to a curfew.  The episode received an 8.9 Nielsen rating, and mostly positive reviews from critics. 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. "Clown in the Dumps" is the season premiere of the twenty-sixth season of the American animated television series "The Simpsons", and the 553rd episode of the series overall.  It first aired in the United States on the Fox network on September 28, 2014, with "The Simpsons Guy", a crossover episode of "Family Guy" with "The Simpsons", airing afterwards.  This episode was dedicated in memory of Louis Castellaneta, the father of "The Simpsons" voice actor Dan Castellaneta.  It was written by Joel H. Cohen and directed by Steven Dean Moore, with Don Hertzfeldt directing a sequence in the opening titles.  Jeff Ross, Sarah Silverman and David Hyde Pierce guest starred as themselves, with Jackie Mason and Kelsey Grammer reprising their respective roles as Rabbi Krustofski and Sideshow Bob, while Maurice LaMarche voiced several minor characters.
Answer: Barnard "Barney" Gumble