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

Other days

stress awareness

Stress Awareness Day
ormille

Ormille Day
cuddle up

Cuddle Up Day
martini

Martini Day
bow tie

Bow Tie Day
coffee

Coffee Day
lash

Lash Day
get funky

Get Funky Day
china

China Day
hiv awareness

Hiv Awareness Day