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

Other days

embarrass your best friend

Embarrass Your Best Friend Day
self appreciation

Self Appreciation Day
pick me

Pick Me Day
boy friend

Boy Friend Day
bow tie

Bow Tie Day
bonang

Bonang Day
lash

Lash Day
first love

First Love Day
latina equal pay

Latina Equal Pay Day
prescription drug take back

Prescription Drug Take Back Day