Oops, it doesn't look like 'susan sarandon appreciation day' is a national day..

Other days

camera

Camera Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
get funky

Get Funky Day
self appreciation

Self Appreciation Day
polyamory

Polyamory Day
unicorn

Unicorn Day
pick me

Pick Me Day
believe

Believe Day
hiv awareness

Hiv Awareness Day
carpenters

Carpenters Day