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

Other days

bounce

Bounce Day
martini

Martini Day
pumpkin

Pumpkin Day
pampering

Pampering Day
bow tie

Bow Tie Day
gum

Gum Day
get funky

Get Funky Day
hannah

Hannah Day
tell a fairytale

Tell A Fairytale Day
youth

Youth Day