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

Other days

ruby

Ruby Day
comfy

Comfy Day
hannah

Hannah Day
get funky

Get Funky Day
stud

Stud Day
cuddle up

Cuddle Up Day
cat girl

Cat Girl Day
book

Book Day
cursing

Cursing Day
my little pony

My Little Pony Day