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

Other days

cat girl

Cat Girl Day
hoodie

Hoodie Day
pampering

Pampering Day
stress awareness

Stress Awareness Day
bubble bath

Bubble Bath Day
hiv awareness

Hiv Awareness Day
book

Book Day
tulip

Tulip Day
boy friend

Boy Friend Day
coffee

Coffee Day