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

Other days

cuddle up

Cuddle Up Day

mean girls

Mean Girls Day

Me Day

kiss a brunette

Kiss A Brunette Day

girl friend

Girl Friend Day

kiss a ginger

Kiss A Ginger Day

boy friend

Boy Friend Day

first love

First Love Day

self appreciation

Self Appreciation Day

brow

Brow Day