Oops, it doesn't look like 'symbol on save the eagles day' is a national day..

Other days

gum

Gum Day
get funky

Get Funky Day
law

Law Day
nail polish

Nail Polish Day
ruby

Ruby Day
carpenters

Carpenters Day
lumpy rug

Lumpy Rug Day
cuddle up

Cuddle Up Day
coffee

Coffee Day
brow

Brow Day