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

Other days

boba

Boba Day
bubble bath

Bubble Bath Day
blanket fort

Blanket Fort Day
polyamory

Polyamory Day
stud

Stud Day
first love

First Love Day
promposal

Promposal Day
bow tie

Bow Tie Day
tulip

Tulip Day
offer

Offer Day