Oops, it doesn't look like 'macaroni noodle necklace day' is a national day..

Other days

ormille

Ormille Day
bow tie

Bow Tie Day
me

Me Day
kiss a brunette

Kiss A Brunette Day
tulip

Tulip Day
boy friend

Boy Friend Day
ride the wind

Ride The Wind Day
ask out your crush

Ask Out Your Crush Day
kiss a ginger

Kiss A Ginger Day
ponytail

Ponytail Day