Oops, it doesn't look like 'argue with strangers on twitter while nothing gets done day' is a national day..

Other days

Appreciate Yaself A Lil Extra Day

Pumpkin Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Healing Day

Frozen Yogurt Day

Carpenters Day

Book Day

Bounce Day

Self Appreciation Day

My Little Pony Day