Oops, it doesn't look like 'guard this will probably end in a day' is a national day..

Other days

law

Law Day
tell ur crush you like them

Tell Ur Crush You Like Them Day
china

China Day
tulip

Tulip Day
eat what you want

Eat What You Want Day
ride the wind

Ride The Wind Day
boyfriend

Boyfriend Day
emoji

Emoji Day
tell a fairytale

Tell A Fairytale Day
cuddle up

Cuddle Up Day