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

Other days

polyamory

Polyamory Day
self appreciation

Self Appreciation Day
fiancee

Fiancee Day
hiv awareness

Hiv Awareness Day
one

One Day
ormille

Ormille Day
coffee

Coffee Day
self care

Self Care Day
ruby

Ruby Day
comfy

Comfy Day