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

Other days

first love

First Love Day
bubble bath

Bubble Bath Day
offer

Offer Day
lumpy rug

Lumpy Rug Day
brow

Brow Day
cuddle up

Cuddle Up Day
donate your hair

Donate Your Hair Day
latina equal pay

Latina Equal Pay Day
emoji

Emoji Day
ruby

Ruby Day