Oops, it doesn't look like 'sky bison day' is a national day..

Other days

brow

Brow Day
kiss a ginger

Kiss A Ginger Day
believe

Believe Day
tell a fairytale

Tell A Fairytale Day
bow tie

Bow Tie Day
china

China Day
hiv awareness

Hiv Awareness Day
coffee

Coffee Day
comfy

Comfy Day
hannah

Hannah Day