Oops, it doesn't look like 'trumpists are attempting to shield from the light of day' is a national day..

Other days

Slime Day

Promposal Day

Eat What You Want Day

Believe Day

Tulip Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Kale Day

Embarrass Your Best Friend Day

Frozen Yogurt Day

Mean Girls Day