Oops, it doesn't look like 'swimming champs in montreal day' is a national day..

Other days

reading

Reading Day
boy friend

Boy Friend Day
bow tie

Bow Tie Day
bounce

Bounce Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
slime

Slime Day
kiss a brunette

Kiss A Brunette Day
martini

Martini Day
bubble bath

Bubble Bath Day
embarrass your best friend

Embarrass Your Best Friend Day