Oops, it doesn't look like 'ChampionshipThey Proved It day' is a national day..

Other days

reading

Reading Day
hiv awareness

Hiv Awareness Day
fiancee

Fiancee Day
azonto is acceptable

Azonto Is Acceptable Day
stress awareness

Stress Awareness Day
kiss a brunette

Kiss A Brunette Day
first love

First Love Day
unicorn

Unicorn Day
self care

Self Care Day
chocolate milkshake

Chocolate Milkshake Day