Oops, it doesn't look like 'test my anger management and self control and practicing methods of relieving anxiety day' is a national day..

Other days

Fiancee Day

Cursing Day

Bow Tie Day

Chocolate Milkshake Day

Martini Day

Nae Nae Day

Prosecco Day

Polyamory Day

Stress Awareness Day

Tell Ur Crush You Like Them Day