Oops, it doesn't look like 'flag and disrupt services on anzac day' is a national day..

Other days

artists

Artists Day
kale

Kale Day
self care

Self Care Day
self appreciation

Self Appreciation Day
coffee

Coffee Day
chocolate milkshake

Chocolate Milkshake Day
bow tie

Bow Tie Day
hiv awareness

Hiv Awareness Day
kiss a brunette

Kiss A Brunette Day
ruby

Ruby Day