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

Other days

stud

Stud Day

cursing

Cursing Day

hiv awareness

Hiv Awareness Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

boy friend

Boy Friend Day

embarrass your best friend

Embarrass Your Best Friend Day

Emoji Day

hannah

Hannah Day

Me Day

offer

Offer Day