In which an emperor convenes the first ever ecumenical council to figure out just whom Christians have been worshiping all this time, and John thinks the invention of the wheel led to mass depravity. Certificate #23027.
In which a national campaign to eradicate a misunderstood predator from the United States very nearly succeeds, and Ken would like to see John James Audubon burning in a pit. Certificate #52363.
In which utility companies take it upon themselves to provide the informational staple of every 20th-century household, and John is looking for a missing Jordanian. Certificate #48730.
In which a Finnish architect upgrades the prefab, modular homes of the 1960s by turning them into flying saucers, and Ken wants to know his table's name. Certificate #49729.
In which southeastern Arizona is menaced by a giant, murderous cryptid with a macabre rider, and John conjures up Mr. Clickety-Clack. Certificate #45334.
In which a man who can't find his golf balls solves every law enforcement problem known to man, and Ken has some bad news about parking tickets. Certificate #21137.
In which an earthenwork dam enjoyed by millionaires fails and a town of steelworkers disppears from the map, and John is terrified by the menace of West Virginia. Certificate #33180.
In which one lonely cosmonaut is left in space while his nation disappears from under him, and Ken thinks couples therapy should be about Mars. Certificate #35916.
In which a bored Phoenix mom has a sparkly dream that ends up changing both teen literature and Washington State tourism, and John explains that his virginity had little to do with vampires. Certificate #18573.
In which forests and their fungi form such close relationships that they essentially become a giant leafy brain, and Ken is excited about pre-Wil Wheaton science. Certificate #46162.
In which a space detective learns that hundreds of Richard Nixon's tiny gifts to the world have gone missing over the years, and John wonders if religious sacraments are more effective in space. Certificate #25614.
In which the counterculture of the 1960s encourages powerful institutions to create a square but multiracial song-and-dance troupe that takes the world by storm, and Ken imagines President Eisenhower as a stern ad executive. Certificate #53773
In which half a million colonists decide the American Revolution isn't really their thing, and John needs to know how many lanterns there were, just in case. Certificate #13747.
In which a medieval legend about a chunk of sandstone means that Scottish cooperation is necessary for Charles III to be crowned king, and Ken passes a Bible quiz. Certificate #42504.
In which the history of papal transportation is traced from sedan chairs to Hyundai sedans, and John has been researching the care and upkeep of Catholic moms. Certificate #15163.
In which cities, over the centuries, gradually discover the most efficient way to collect garbage for disposal, and Ken hasn't looked in his pocket since Christmas. Certificate #28712.
In which a computer millionaire takes early retirement to self-publish a 50-pound reference work about the chemistry of food, and John discovers a surprise cherry tomato. Certificate #24537.
In which one eventful Dutch voyage to Indonesia leads to a mutiny, a shipwreck, and a massacre off the coast of Australia, and Ken claims he has a bed in a port somewhere. Certificate #20229.
In which two Depression-era "drugstore cowboys" let their Wild West outlaw fantasies lead them into a life of crime, and John breaks the news to Ken about pirates. Certificate #26056.
In which the "Dragon's Jaw" across the Song Ma River in North Vietnam proves a challenge for the most advanced air weaponry on earth, and Ken thinks teens should be in parking lots. Certificate #22691.
In which human memory and identity are so fragile that a series of people simply walk away from them, and John wishes more things were the movie Tron. Certificate #28975.
In which a high school Kennedy confidante becomes an influential White House voice while hiding a delicate secret, and Ken wants to blur some of John Lithgow's wrinkles. Certificate #36906.
In which a racist Mississippi state legislator kills his childhood friend, a civil rights organizer, in broad daylight with no consequences whatsoever, and John thinks Ken pronounces "Montgomery" like a Southern belle. Certificate #34239.
In which a pair of outraged Canadians, kept off the TV airwaves, change the world with their anti-consumerist art magazine instead, and Ken thinks Mr. Ed should have had pop-up ads. Certificate #29414.
In which the first daytime "supercouple" briefly makes soap operas a part of 1980s mass culture, and John wonders if a bride is "zaftig." Certificate #32511.
In which $300 million in 2022 money is unwisely spent on the world's first real-world cryptocurrency transaction, and Ken explains why a bro should not have an army. Certificate #11904.
In which we explore life in parts of the map that are bizarrely separated from the rest of their nations, and John thinks Alaska looks like a very fertile octopus. Certificate #51829.
In which a British fantasy writer reframes cost-of-living calculations for future economists, and Ken doesn't notice cobblers. Certificate #28114.
In which a gifted grappler with Iowa's biggest neck becomes America's first national wrestling celebrity, and pro wrestling reminds John of many of his past relationships. Certificate #29766.
In which America's first locomotive faces its greatest challenge, a group of angry teamsters, and Ken decides horses are his Sammy Hagar. Certificate #17918.
