Oops, it doesn't look like 'theatre and the day' is a national day..

Other days

slime

Slime Day

boyfriend

Boyfriend Day

hiv awareness

Hiv Awareness Day

unicorn

Unicorn Day

singles

Singles Day

stud

Stud Day

gum

Gum Day

tell a fairytale

Tell A Fairytale Day

coffee

Coffee Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day