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

Other days

ormille

Ormille Day
cat girl

Cat Girl Day
hiv awareness

Hiv Awareness Day
reading

Reading Day
unicorn

Unicorn Day
prosecco

Prosecco Day
first love

First Love Day
stress awareness

Stress Awareness Day
slime

Slime Day
cuddle up

Cuddle Up Day