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

Other days

ruby

Ruby Day
bubble bath

Bubble Bath Day
pick me

Pick Me Day
lumpy rug

Lumpy Rug Day
ride the wind

Ride The Wind Day
first love

First Love Day
china

China Day
one

One Day
lost sock memorial

Lost Sock Memorial Day
coffee

Coffee Day