Oops, it doesn't look like 'step in a puddle and splash your friend day' is a national day..

Other days

ormille

Ormille Day
first love

First Love Day
boy friend

Boy Friend Day
latina equal pay

Latina Equal Pay Day
ride the wind

Ride The Wind Day
aloxolt

Aloxolt Day
bonang

Bonang Day
self care

Self Care Day
lisp

Lisp Day
ponytail

Ponytail Day