Oops, it doesn't look like 'freedom fighter sundaralingam memorial day' is a national day..

Other days

gum

Gum Day
offer

Offer Day
stress awareness

Stress Awareness Day
eat what you want

Eat What You Want Day
chocolate milkshake

Chocolate Milkshake Day
mean girls

Mean Girls Day
azonto is acceptable

Azonto Is Acceptable Day
blanket fort

Blanket Fort Day
singles

Singles Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day