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

Other days

law

Law Day
gallery

Gallery Day
frozen yogurt

Frozen Yogurt Day
fiancee

Fiancee Day
ride the wind

Ride The Wind Day
bow tie

Bow Tie Day
bubble bath

Bubble Bath Day
camera

Camera Day
ponytail

Ponytail Day
unicorn

Unicorn Day