Oops, it doesn't look like 'emergency on april fools day' is a national day..

Other days

camera

Camera Day
ruby

Ruby Day
gum

Gum Day
promposal

Promposal Day
pick me

Pick Me Day
boba

Boba Day
fiancee

Fiancee Day
stud

Stud Day
cursing

Cursing Day
tell a fairytale

Tell A Fairytale Day