JeoparDAY! (Jeopardy! Day) is observed in the United States and Canada every March 30, celebrating the anniversary of the first airing of the popular American television game show Jeopardy!, which premiered on NBC in 1964. The show, created by Merv Griffin, features a unique reversed question-and-answer format where contestants respond to trivia clues presented as answers. The tradition of JeoparDAY! began in 2022, allowing U.S. and Canadian residents over the age of 18 to take the Jeopardy! Anytime Test for fun on this date, regardless of their previous attempts. The current version of Jeopardy! has been airing since 1984, with various hosts over the years, including Alex Trebek and, more recently, Ken Jennings and Mayim Bialik. This day not only commemorates the show's history but also encourages trivia enthusiasts to engage with the content in a celebratory manner.