This day happens to be one that my children celebrated with gusto when they were in grade school. They and their classmates wore their hats backwards, their pants backwards, sometimes they even went to the extreme and walked backwards. The idea was everything was to be opposite. If you said left you meant right, if you said no you meant yes. You get the idea.
Not too many adults have been caught getting into the spirit of the day, unless they happen to be teachers of school aged children. This don’t mean, however, that you can’t start. Go ahead and celebrate. Why not. Heck even Spongebob Square Pants got into it with an episode. Below for your review is a link to the sped up of version of the episode.