What a great holiday! This day is always celebrated every year on April 16th. It is the day after taxes are due in the United States. It's time to de stress and it was made to celebrate and unwind from a long day at work.
1. Wear your pajamas to work and post on social media with the hashtag #WearYourPajamasToWorkDay
2. People call it "the best holiday of the year"
Check out more information on National Day Calendar.