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

Other days

boba

Boba Day
bow tie

Bow Tie Day
lumpy rug

Lumpy Rug Day
book

Book Day
stud

Stud Day
pumpkin

Pumpkin Day
artists

Artists Day
blanket fort

Blanket Fort Day
hiv awareness

Hiv Awareness Day
raise awerness of zeus

Raise Awerness Of Zeus Day