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

Other days

camera

Camera Day
kale

Kale Day
cuddle up

Cuddle Up Day
eat what you want

Eat What You Want Day
boy friend

Boy Friend Day
cursing

Cursing Day
singles

Singles Day
tulip

Tulip Day
ruby

Ruby Day
hiv awareness

Hiv Awareness Day