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

Other days

law

Law Day
self care

Self Care Day
bow tie

Bow Tie Day
book

Book Day
gum

Gum Day
kale

Kale Day
tell a fairytale

Tell A Fairytale Day
mean girls

Mean Girls Day
first love

First Love Day
latina equal pay

Latina Equal Pay Day