Oops, it doesn't look like 'museum at iba pang museums sa pinas bukas in celebration of independence day' is a national day..

Other days

Lisp Day

Boyfriend Day

Lumpy Rug Day

Kiss A Brunette Day

Youth Day

Brow Day

Unicorn Day

Believe Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Pumpkin Day