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

Other days

bonang

Bonang Day
blanket fort

Blanket Fort Day
ormille

Ormille Day
me

Me Day
chocolate milkshake

Chocolate Milkshake Day
reading

Reading Day
unicorn

Unicorn Day
ruby

Ruby Day
boy friend

Boy Friend Day
bow tie

Bow Tie Day