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

Other days

blanket fort

Blanket Fort Day
coffee

Coffee Day
china

China Day
latina equal pay

Latina Equal Pay Day
lash

Lash Day
comfy

Comfy Day
martini

Martini Day
nae nae

Nae Nae Day
bow tie

Bow Tie Day
frozen yogurt

Frozen Yogurt Day