Oops, it doesn't look like 'action on international day' is a national day..

Other days

emoji

Emoji Day
ruby

Ruby Day
china

China Day
kiss a ginger

Kiss A Ginger Day
tell a fairytale

Tell A Fairytale Day
cat girl

Cat Girl Day
lash

Lash Day
boy friend

Boy Friend Day
tell ur crush you like them

Tell Ur Crush You Like Them Day
ormille

Ormille Day