Oops, it doesn't look like 'go for broke deep dish pizza day' is a national day..

Other days

boyfriend

Boyfriend Day
stress awareness

Stress Awareness Day
lash

Lash Day
eat what you want

Eat What You Want Day
ruby

Ruby Day
tell a fairytale

Tell A Fairytale Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
kiss a brunette

Kiss A Brunette Day
youth

Youth Day
lost sock memorial

Lost Sock Memorial Day