Columbian Exposition fan Dorothy McFarland kindly shared with us some screenshots of the episode of Jeopardy that aired on January 17, 2018, which included the Round 1 category "The 1893 Chicago World’s Fair" ("You remember that," adds host Alex Trebek). The contestants did remember the fair, making a clean sweep of the category. Amanda Griggs provided the correct question to the $200 answer: "Illuminated by thousands of light bulbs, the building seen here was devoted to this new innovation [...]