Oops, it doesn't look like 'hilarious walk of shame day' is a national day..

Other days

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

bubble bath

Bubble Bath Day

nae nae

Nae Nae Day

promposal

Promposal Day

kale

Kale Day

boyfriend

Boyfriend Day

hiv awareness

Hiv Awareness Day

Me Day

donate your hair

Donate Your Hair Day

gum

Gum Day