Oops, it doesn't look like 'standalone paper the new day' is a national day..

Other days

boy friend

Boy Friend Day

pick me

Pick Me Day

Emoji Day

reading

Reading Day

embarrass your best friend

Embarrass Your Best Friend Day

bow tie

Bow Tie Day

eat what you want

Eat What You Want Day

ponytail

Ponytail Day

tell a fairytale

Tell A Fairytale Day

self appreciation

Self Appreciation Day