Question: On what date did the episode of "The Simpsons" that made allusions to one of the most famous hoaxes in United States history air?

full_context: Document 1: Girly Edition: "Girly Edition" is the twenty-first 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 April 19, 1998. In the episode, Lisa and Bart Simpson must co-anchor a new news program, though when Bart is seen as a more successful news anchor, Lisa becomes jealous and seeks revenge. Meanwhile, in the subplot, Homer Simpson gets a monkey helper because of his laziness. "Girly Edition" was the first episode written by Larry Doyle and was directed by Mark Kirkland. Much of the subplot was inspired by the film "Monkey Shines". Critics gave the episode positive reviews and it was well received by Lisa's voice actress Yeardley Smith.
Document 2: 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 3: Jones Diamond: The “Jones Diamond,” also known as the “Punch Jones Diamond,” "The Grover Jones Diamond," or "The Horseshoe Diamond," was a 34.48 carat (6.896 g) alluvial diamond found in Peterstown, West Virginia by members of the Jones family. It remains the largest alluvial diamond ever discovered in North America.
Document 4: The Daughter Also Rises: "The Daughter Also Rises" is the thirteenth episode of the twenty-third season of the American animated sitcom "The Simpsons". It originally aired on the Fox network in the United States on February 12, 2012. The episode parodies the "MythBusters" program in that Bart and Milhouse are inspired by a show called "MythCrackers" to debunk some urban schoolyard legends. The hosts of "MythBusters", Adam Savage and Jamie Hyneman, guest starred in the episode as themselves, while actor Michael Cera played Lisa's new love interest Nick. "The Daughter Also Rises" received a 2.0 Nielsen rating in the demographic for adults aged 18–49, and was viewed by around 4.26 million people. The reception from critics has been mixed to negative.
Document 5: Charles Byrne (giant): Charles Byrne (1761–1783) or "The Irish Giant", was a man regarded as a curiosity or freak in London in the 1780s. Byrne's exact height is of some conjecture. Some accounts refer to him as being 8 ft to 8 ft tall, but skeletal evidence places him at just over 7 ft .
Document 6: Cordwood Pete: Cordwood Pete is a fictional character who was the younger brother of legendary lumberjack Paul Bunyan. While Paul Bunyan is said to have been a giant of a man, his younger brother Peter Bunyan was a mere 4 ft in height. Pete's growth was apparently stunted by the fact that he could never get enough flapjacks at the breakfast table because Paul ate everything in sight.
Document 7: The Springfield Files: "The Springfield Files" is the tenth episode of "The Simpsons"<nowiki>'</nowiki> eighth season. It originally aired on the Fox network in the United States on January 12, 1997. In the episode, Homer believes he has discovered an alien in Springfield. It was written by Reid Harrison and directed by Steven Dean Moore. Leonard Nimoy guest stars as himself and David Duchovny and Gillian Anderson guest star as agents Fox Mulder and Dana Scully, their characters on "The X-Files". The episode serves as a crossover with "The X-Files" and features numerous references to the series. The story came from former showrunners Al Jean and Mike Reiss, who returned to produce this episode while under contract with Disney. It received mostly positive reviews from critics; Jean and Reiss won an Annie Award for producing it.
Document 8: Jacko hoax: The Jacko hoax was a Canadian newspaper story about a gorilla supposedly caught near Yale, British Columbia in 1884. The story, titled "What is it?, A strange creature captured above Yale. A British Columbia Gorilla", appeared in the British Columbia newspaper the "Daily Colonist" on July 4, 1884. The original newspaper article describes "Jacko" as a gorilla and not a Sasquatch. However, the "Jacko" story has been used by Bigfoot advocates as evidence for the existence of Sasquatch. Many books about Bigfoot and cryptids have featured the event and cite the original newspaper article. In 2008 Michael Cremo discussed the story as possible proof for the existence of Sasquatch. The "Jacko" story was featured on the A&E television documentary series "Ancient Mysteries" about Bigfoot, season 4, episode 18 narrated by Leonard Nimoy. The story was also mentioned on the Bigfoot episode of the television series "In Search Of...", season 1, episode 5, also narrated by Nimoy. The Jacko story was mentioned in a 1976 documentary called The Mysterious Monsters.
Document 9: 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 10: Cardiff Giant: The Cardiff Giant was one of the most famous hoaxes in United States history. It was a 10 ft purported "petrified man" uncovered on October 16, 1869, by workers digging a well behind the barn of William C. "Stub" Newell in Cardiff, New York. Both it and an unauthorized copy made by P.T. Barnum are still on display.
Document 11: Fiji mermaid: The Fiji mermaid (also Feejee mermaid) was an object comprising the torso and head of a juvenile monkey sewn to the back half of a fish. It was a common feature of sideshows, where it was presented as the mummified body of a creature that was supposedly half mammal and half fish, a version of a mermaid. The original had fish scales with animal hair superimposed on its body with pendulous breasts on its chest. The mouth was wide open with its teeth bared. The right hand was against the right cheek, and the left tucked under its lower left jaw. This mermaid was supposedly caught near the Fiji Islands in the South Pacific. Several replicas and variations have also been made and exhibited under similar names and pretexts. The original object was exhibited by P.T. Barnum in Barnum's American Museum in New York in 1842 and then disappeared. It was assumed that it had been destroyed in one of Barnum's many fires that destroyed his collections.
Document 12: 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 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: Solid Muldoon: The Solid Muldoon was a supposedly prehistoric "petrified human body" unearthed in 1877, at a spot now known as Muldoon Hill, near Beulah, Colorado. The figure enjoyed a brief tour of the United States before it was revealed to be a hoax. It was said to have been named after wrestler William Muldoon, whose nickname was "The Solid Man". This nickname was itself a reference to a comic song called "Muldoon, the Solid Man", written by Edward Harrigan.
Document 15: Uncle Sam (diamond): Uncle Sam is the nickname for the largest diamond ever discovered in the United States. It was found in 1924 in Murfreesboro, Arkansas at the Prairie Creek pipe mine, which later became known as the Crater of Diamonds State Park. The diamond was named "Uncle Sam" after the nickname of its finder, Wesley Oley Basham, a worker at the Arkansas Diamond Corporation.
ground_truth: November 23, 1997