September 19th......
Avast, ye bilge rats!
'Tis the one day of the year when pirates sailin' all 7 seas, and holed up in every hidden port, need to whip out their tiny little swords, stuff powder down the ole muzzle loader, and prepare to pillage.  Wake up the musicians, n' give 'em a few lashes!  Kick a hole in the rum keg, grab yer wench by the hand, and get up on deck.  It's time to dance away half the day and all the night!  It's International Talk Like a Pirate Day!  Dance, drink, and raise a lot of piratical hell!!!!  Arrrrrrrgh!