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

Other days

first love

First Love Day
gum

Gum Day
tulip

Tulip Day
comfy

Comfy Day
kiss a brunette

Kiss A Brunette Day
singles

Singles Day
prosecco

Prosecco Day
believe

Believe Day
boy friend

Boy Friend Day
hoodie

Hoodie Day