Oops, it doesn't look like 'robert palmer day' is a national day..

Other days

promposal

Promposal Day
unicorn

Unicorn Day
girl friend

Girl Friend Day
ruby

Ruby Day
get funky

Get Funky Day
buddy

Buddy Day
first love

First Love Day
bow tie

Bow Tie Day
boyfriend

Boyfriend Day
bonang

Bonang Day