No Pants Day是什么时候？

No Pants Day is a lighthearted unofficial holiday observed on the first Friday of May, encouraging people to ditch their trousers and go about their day as if nothing is out of the ordinary. Originating from a college prank at the University of Texas at Austin in the 1980s, the celebration has since spread to countries including Canada, the UK, and Australia. Count down the days until No Pants Day with our live countdown timer.