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

Other days

mean girls

Mean Girls Day
martini

Martini Day
believe

Believe Day
offer

Offer Day
promposal

Promposal Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
self appreciation

Self Appreciation Day
tell a fairytale

Tell A Fairytale Day
tell ur crush you like them

Tell Ur Crush You Like Them Day
self care

Self Care Day