Oops, it doesn't look like 'cohesion is very much the theme of the day' is a national day..

Other days

singles

Singles Day
nae nae

Nae Nae Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
tulip

Tulip Day
eat what you want

Eat What You Want Day
youth

Youth Day
blanket fort

Blanket Fort Day
boba

Boba Day
kale

Kale Day
me

Me Day