Oops, it doesn't look like 'suck the jelly out of a donut day' is a national day..

Other days

Self Appreciation Day

Comfy Day

Slime Day

Kiss A Ginger Day

Bow Tie Day

Lash Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Tell Ur Crush You Like Them Day

Healing Day

Reading Day