Oops, it doesn't look like 'everyone have a bad day' is a national day..

Other days

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
aloxolt

Aloxolt Day
boy friend

Boy Friend Day
stress awareness

Stress Awareness Day
bubble bath

Bubble Bath Day
pampering

Pampering Day
self appreciation

Self Appreciation Day
unicorn

Unicorn Day
tell a fairytale

Tell A Fairytale Day
ponytail

Ponytail Day