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

Other days

ruby

Ruby Day
prescription drug take back

Prescription Drug Take Back Day
lumpy rug

Lumpy Rug Day
latina equal pay

Latina Equal Pay Day
pampering

Pampering Day
stud

Stud Day
nae nae

Nae Nae Day
boba

Boba Day
brow

Brow Day
camera

Camera Day