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

Other days

ask out your crush

Ask Out Your Crush Day
lumpy rug

Lumpy Rug Day
cat girl

Cat Girl Day
girl friend

Girl Friend Day
gallery

Gallery Day
pampering

Pampering Day
pick me

Pick Me Day
buddy

Buddy Day
gum

Gum Day
ride the wind

Ride The Wind Day