Oops, it doesn't look like 'block lmaocrusader day' is a national day..

Other days

hiv awareness

Hiv Awareness Day
carpenters

Carpenters Day
bubble bath

Bubble Bath Day
azonto is acceptable

Azonto Is Acceptable Day
slime

Slime Day
cuddle up

Cuddle Up Day
kale

Kale Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
tell a fairytale

Tell A Fairytale Day
youth

Youth Day