On April fourth, people around the world woke up, grabbed their pillow and met up with other people carrying pillows to have an all out pillow war in celebration of International Pillow Fight Day. Which is totally a thing.

Why is there an International Pillow Fight Day? We suspect it could be a very public way for those who have trouble managing their anger to just let it all out.

Or maybe adults are just children with money! Who knows.

Check out the photos people shared on twitter from around the world!