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

Other days

raise awerness of zeus

Raise Awerness Of Zeus Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
kale

Kale Day
nae nae

Nae Nae Day
hoodie

Hoodie Day
chocolate milkshake

Chocolate Milkshake Day
bonang

Bonang Day
singles

Singles Day
azonto is acceptable

Azonto Is Acceptable Day
boba

Boba Day