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

Other days

tell a fairytale

Tell A Fairytale Day
me

Me Day
self appreciation

Self Appreciation Day
lumpy rug

Lumpy Rug Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
unicorn

Unicorn Day
singles

Singles Day
ride the wind

Ride The Wind Day
comfy

Comfy Day
latina equal pay

Latina Equal Pay Day