Oops, it doesn't look like 'scare the shit out of your pets and trigger servicemen with ptsd day' is a national day..

Other days

Singles Day

Book Day

First Love Day

Ask Out Your Crush Day

Ruby Day

Kiss A Brunette Day

My Little Pony Day

Frozen Yogurt Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Bubble Bath Day