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

Other days

blanket fort

Blanket Fort Day
cat girl

Cat Girl Day
nae nae

Nae Nae Day
pick me

Pick Me Day
hoodie

Hoodie Day
ruby

Ruby Day
stress awareness

Stress Awareness Day
cuddle up

Cuddle Up Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
self care

Self Care Day