Oops, it doesn't look like 'white on white crime day' is a national day..

Other days

fiancee

Fiancee Day

pick me

Pick Me Day

believe

Believe Day

ruby

Ruby Day

tell a fairytale

Tell A Fairytale Day

camera

Camera Day

aloxolt

Aloxolt Day

Emoji Day

tell ur crush you like them

Tell Ur Crush You Like Them Day

hot chocolate

Hot Chocolate Day