Oops, it doesn't look like 'paper the next day' is a national day..

Other days

tulip

Tulip Day
eat what you want

Eat What You Want Day
get funky

Get Funky Day
singles

Singles Day
cat girl

Cat Girl Day
pick me

Pick Me Day
mean girls

Mean Girls Day
law

Law Day
bonang

Bonang Day
boba

Boba Day