Celebrated on 03/15/2026
National Everything You Think Is Wrong Day, observed on March 5th, challenges us to question our assumptions and consider alternative perspectives. It was created by a syndicated newspaper columnist to encourage humility and open-mindedness.
National Everything You Think Is Wrong Day was established in the early 1990s by syndicated newspaper columnist and author John K. Williams. Inspired by the idea that people often hold incorrect beliefs, Williams designated March 5th as a day to question one's own assumptions and embrace the possibility of being wrong. The holiday was first mentioned in his column and quickly gained traction as a playful yet thought-provoking observance.
Over time, the holiday has evolved from a simple column mention to a widely recognized day celebrated in schools, workplaces, and online communities. In modern times, it is often marked by activities such as trivia games that challenge common misconceptions, debates, or simply taking a moment to reflect on personal biases. Social media plays a significant role, with users sharing surprising facts and encouraging others to reconsider their beliefs.
Explore more celebrations, trivia, and quests on National Day Quest.