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

Other days

embarrass your best friend

Embarrass Your Best Friend Day
boy friend

Boy Friend Day
martini

Martini Day
believe

Believe Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
youth

Youth Day
pumpkin

Pumpkin Day
prosecco

Prosecco Day
self appreciation

Self Appreciation Day
tell a fairytale

Tell A Fairytale Day