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

Other days

ask out your crush

Ask Out Your Crush Day
pampering

Pampering Day
hot chocolate

Hot Chocolate Day
self appreciation

Self Appreciation Day
my little pony

My Little Pony Day
cat girl

Cat Girl Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
bow tie

Bow Tie Day
tell a fairytale

Tell A Fairytale Day
stress awareness

Stress Awareness Day