All-day long, you are supposed to say the exact opposite of what you really mean. Thousands of kids enjoy this special day. Adults should also enjoy the day as it will help them break out of their blues. Opposite Day is a game usually played by children. One can declare that today is Opposite Day to indicate something which will be said or has just been saying should be understood opposite to its original meaning.

Observed annually on January 25th, National Opposite Day celebrates the opposite.

Despite its nomenclature, opposition day has a legendary beginning and evolution. Opposite Day was originally created as a humorous philosophy course for kids, but it has wormed its way into our jokester's heart and mind by creating a perfectly rational self-reference paradox.