Every year on the first Saturday in April, the world celebrates an interesting and fun holiday – International Pillow Fight Day. In 2022, the date of the celebration falls on April 2. Such a flash mob appeared in 2008 and quickly gained popularity.

The rules of fighting are to hit each other with pillows at the same time. It is forbidden to touch the person without a pillow and the person holding the camera.

The purpose of this event is to bring people together to have fun together, help relieve stress and make new friends.

• Interestingly, Columbia University has established its own tradition of pillow fights twice a year, thus relaxing the students before the session.