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

Other days

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
hot chocolate

Hot Chocolate Day
self appreciation

Self Appreciation Day
slime

Slime Day
singles

Singles Day
ask out your crush

Ask Out Your Crush Day
prosecco

Prosecco Day
boyfriend

Boyfriend Day
stress awareness

Stress Awareness Day
blanket fort

Blanket Fort Day