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

Other days

buddy

Buddy Day
stud

Stud Day
martini

Martini Day
eat what you want

Eat What You Want Day
bow tie

Bow Tie Day
cuddle up

Cuddle Up Day
brow

Brow Day
gallery

Gallery Day
bounce

Bounce Day
blanket fort

Blanket Fort Day