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

Other days

Embarrass Your Best Friend Day

Lisp Day

Nae Nae Day

Youth Day

Appreciate Yaself A Lil Extra Day

Ponytail Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Get Funky Day

Reading Day

Blanket Fort Day