Oops, it doesn't look like 'locals panicking about being single day' is a national day..

Other days

Buddy Day

One Day

Pampering Day

Blanket Fort Day

Tell Ur Crush You Like Them Day

Comfy Day

Carpenters Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Ormille Day

Chocolate Milkshake Day