Question: "They Saved Lisa's Brain" is the twenty-second episode of "The Simpsons"' tenth season, when which recurring character from the animated television series "The Simpsons", and is voiced by Dan Castellaneta?

full_context: Document 1: Sideshow Bob: Robert Underdunk Terwilliger Jr., Ph.D., better known as Sideshow Bob, is a recurring character in the animated television series "The Simpsons." He is voiced by Kelsey Grammer and first appeared briefly in the episode "The Telltale Head". Bob is a self-proclaimed genius who is a graduate of Yale University, a member of the Republican Party, and a champion of high culture. He began his career as a sidekick on Krusty the Clown's television show, but after enduring constant abuse, Bob attempted to frame his employer for armed robbery in "Krusty Gets Busted". The plan was foiled by Bart Simpson, and Sideshow Bob was sent to prison.
Document 2: Mayored to the Mob: "Mayored to the Mob" is the ninth episode of "The Simpsons"' tenth season. It originally aired on the Fox network in the United States on December 20, 1998. After Homer prevents Mayor Quimby and Mark Hamill from being trampled at a convention, Homer trains to become a bodyguard and is employed by Quimby. After Homer discovers Quimby has been making corrupt deals with Fat Tony and forces him to end the deal, Fat Tony threatens to kill Quimby, leaving Homer to defend the Mayor from threats. The episode was written by Ron Hauge and directed by Swinton O. Scott III, and received positive reviews from critics overall.
Document 3: John F. Fitzgerald: John Francis "Honey Fitz" Fitzgerald (February 11, 1863 – October 2, 1950) was an American politician, father of Rose Kennedy and maternal grandfather of President John F. Kennedy.
Document 4: Lisa the Skeptic: "Lisa the Skeptic" is the eighth episode of "The Simpsons"<nowiki>'</nowiki> ninth season. It first aired on the Fox network in the United States on November 23, 1997. On an archaeological dig with her class, Lisa discovers a skeleton that resembles an angel. All of the townspeople believe that the skeleton actually came from an angel, but skeptical Lisa attempts to persuade them that there must be a rational scientific explanation. The episode's writer, David X. Cohen, developed the idea after visiting the American Museum of Natural History, and decided to loosely parallel themes from the Scopes Monkey Trial. The episode also makes allusions to actual hoaxes, such as the Cardiff Giant. The episode received generally positive reviews.
Document 5: Mom and Pop Art: "Mom and Pop Art" is the nineteenth episode of "The Simpsons"' tenth season. It was first aired on the Fox network in the United States on April 11, 1999. In this episode, Homer inadvertently becomes a well-praised outsider artist after his failed attempts to build a barbecue pit. His exhibit goes to the Louvre, and after Mr. Burns buys his artwork, Homer becomes a success. However, after his new art appears in the "Art in America" show, Homer's artwork is criticized for being too repetitive of his first piece. After his recent failure, Homer tries to devise something groundbreaking, after hearing of Christo's art.
Document 6: 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 7: Senator, you're no Jack Kennedy: "Senator, you're no Jack Kennedy" was a remark made during the 1988 United States vice-presidential debate by Democratic vice-presidential candidate Senator Lloyd Bentsen to Republican vice-presidential candidate Senator Dan Quayle in response to Quayle comparing himself to John F. Kennedy, the 35th President of the United States. Since then, the words "You're no Jack Kennedy", or some variation on Bentsen's remark, have become a part of the political lexicon as a way to deflate politicians or other individuals perceived as thinking too highly of themselves.
Document 8: They Saved Lisa's Brain: "They Saved Lisa's Brain" is the twenty-second episode of "The Simpsons"' tenth season. It first aired on the Fox network in the United States on May 9, 1999. In the episode, after writing a thoughtful letter to the "Springfield Shopper", Lisa is invited to join the Springfield chapter of Mensa. When Mayor Quimby later flees Springfield, the group takes control of the town, hoping to improve the lives of Springfieldians through the rule of the smartest. Meanwhile, Homer poses for a series of erotic photos.
Document 9: Moe Letter Blues: "Moe Letter Blues" is the twenty-first episode of "The Simpsons"<nowiki>'</nowiki> twenty-first season. It originally aired on the Fox network in the United States on May 9, 2010. In this episode, Homer, Reverend Lovejoy, and Apu Nahasapeemapetilon receive a letter from Moe stating that he will steal one of their wives. The three get together and try to remember intimate moments between Moe and their wives.
Document 10: Make Room for Lisa: "Make Room for Lisa" is the sixteenth episode of "The Simpsons"' tenth season. It first aired on the Fox network in the United States on February 28, 1999. In the episode, while visiting the Smithsonian expedition, Homer Simpson meets a businesswoman who convinces him to build a cell phone tower in the Simpsons house, making it take up Lisa's room. Lisa is forced to share Bart's room, but the stress of living in the same room as Bart gives her stomach aches. Homer and Lisa decide to visit a New Age store, where the owner convinces them to go on a spiritual journey by lying in a sensory deprivation tank for a prolonged amount of time.
Document 11: Kent Brockman: Kent Brockman is a fictional character in the animated television series "The Simpsons". He is voiced by Harry Shearer and first appeared in the episode "Krusty Gets Busted". He is a grumpy, self-centered local Springfield news anchor.
Document 12: The Simpsons (season 10): "The Simpsons"' tenth season was originally broadcast on the Fox network in the United States between August 23, 1998, and May 16, 1999. It contains twenty-three episodes, starting with "Lard of the Dance". "The Simpsons" is a satire of a middle class American lifestyle epitomized by its family of the same name, which consists of Homer, Marge, Bart, Lisa and Maggie. Set in the fictional city of Springfield, the show lampoons American culture, society, television, and many aspects of the human condition.
Document 13: Lost Our Lisa: "Lost Our Lisa" is the twenty-fourth 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 May 10, 1998. The episode contains the last appearance of the character Lionel Hutz. When Lisa learns that Marge cannot give her a ride to the museum and forbids her to take the bus, she tricks Homer into giving her permission. After Lisa gets lost, Homer goes looking for her and the two end up visiting the museum together. The episode is analyzed in the books "Planet Simpson", "The Psychology of the Simpsons: D'oh!", and "", and received positive mention in "I Can't Believe It's a Bigger and Better Updated Unofficial Simpsons Guide".
Document 14: Mayor Quimby: Mayor Joseph Fitzgerald O'Malley Fitzpatrick O'Donnell The Edge Quimby, nicknamed Diamond Joe, is a recurring character from the animated television series "The Simpsons". He is voiced by Dan Castellaneta, and first appeared in the episode "Bart Gets an F". A member of the Democratic Party, Quimby is the mayor of Springfield, and is a composite parody of U.S. Senator Ted Kennedy and certain other members of the Kennedy family who have entered politics.
Document 15: Fat Tony (The Simpsons): Marion Anthony "Fat Tony" D'Amico is a recurring character in the animated sitcom "The Simpsons". He is voiced by Joe Mantegna and first appeared in the third season episode "Bart the Murderer". Fat Tony is a gangster and the underboss of the Springfield Mafia. His henchmen include Legs, Louie, and Johnny Tightlips, and he answers to Don Vittorio DiMaggio. The character somewhat resembles real-life mobster "Fat Tony" Salerno. While serving his terms, real-life mobster "Fat Tony" Salerno died in a federal facility located in Springfield, Missouri.
ground_truth: Mayor Quimby