Oops, it doesn't look like 'dump your mattress on the side of the road day' is a national day..

Other days

African Immigrant And Refugee Hiv And Hep Awareness Day

Martini Day

Ask Out Your Crush Day

Stress Awareness Day

Cursing Day

Polyamory Day

Latina Equal Pay Day

Nae Nae Day

Youth Day

Bow Tie Day