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

Other days

one

One Day
kiss a brunette

Kiss A Brunette Day
china

China Day
carpenters

Carpenters Day
cat girl

Cat Girl Day
reading

Reading Day
hiv awareness

Hiv Awareness Day
youth

Youth Day
kiss a ginger

Kiss A Ginger Day
cursing

Cursing Day