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

Other days

law

Law Day
bubble bath

Bubble Bath Day
ride the wind

Ride The Wind Day
cuddle up

Cuddle Up Day
blanket fort

Blanket Fort Day
pumpkin

Pumpkin Day
get funky

Get Funky Day
unicorn

Unicorn Day
boba

Boba Day
kiss a ginger

Kiss A Ginger Day