Oops, it doesn't look like 'incorrectly wish biggie a happy day' is a national day..

Other days

hiv awareness

Hiv Awareness Day
kiss a ginger

Kiss A Ginger Day
artists

Artists Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
martini

Martini Day
bow tie

Bow Tie Day
tell a fairytale

Tell A Fairytale Day
cat girl

Cat Girl Day
blanket fort

Blanket Fort Day
polyamory

Polyamory Day