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

Other days

coffee

Coffee Day
bounce

Bounce Day
pick me

Pick Me Day
gum

Gum Day
comfy

Comfy Day
blanket fort

Blanket Fort Day
hot chocolate

Hot Chocolate Day
bubble bath

Bubble Bath Day
nae nae

Nae Nae Day
one

One Day