When Is Opposite Day. National Opposite Day Service Coordination, Inc. Conceptually, Opposite Day is a holiday where things are said and done in an opposite manner While National Day Calendar continues researching the origins of this day, we did discover one interesting reference dating back to President Calvin Coolidge in the 1920s.
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Unlike other holidays, Opposite Day doesn't commemorate a person or an occasion—it's simply a time to have fun using opposites Instead, if you said it was a normal day, then it would be a normal day
Do the opposite of what you mean and use #NationalOppositeDay to post on social media Unlike other holidays, Opposite Day doesn't commemorate a person or an occasion—it's simply a time to have fun using opposites. Opposite Day is celebrated on January 25th every year
Do Not Celebrate Opposite Day with These Boring Math Puzzles — Mashup Math. 🧲 National oPPOSITe Day 2026 - Jan 25 Have fUN saying the opposite of what you intend Actually, Opposite Day has always been more of an unofficial holiday, but in 1959, US President Dwight D
. Opposite Day, also known as National Opposite Day in the United States, is celebrated on January 25th by doing things in the opposite way they should be done Eisenhower did unofficially declare August 17 Opposite Day simply at the request of his granddaughter.