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

Other days

believe

Believe Day
first love

First Love Day
gum

Gum Day
kiss a ginger

Kiss A Ginger Day
blanket fort

Blanket Fort Day
tulip

Tulip Day
stud

Stud Day
book

Book Day
lumpy rug

Lumpy Rug Day
bubble bath

Bubble Bath Day