Oops, it doesn't look like 'theatre wales occupied assembly for a day' is a national day..

Other days

offer

Offer Day
youth

Youth Day
artists

Artists Day
first love

First Love Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
eat what you want

Eat What You Want Day
hannah

Hannah Day
mean girls

Mean Girls Day
martini

Martini Day
my little pony

My Little Pony Day