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

Other days

comfy

Comfy Day
boy friend

Boy Friend Day
unicorn

Unicorn Day
cuddle up

Cuddle Up Day
self care

Self Care Day
stud

Stud Day
pumpkin

Pumpkin Day
cursing

Cursing Day
camera

Camera Day
ruby

Ruby Day