Today is March 17th, and if you're not wearing green, drinking green beer, wearing a headband with shamrock diddlybobs attached to it with springs, or pretending to be Irish, you may be unsure exactly how to mark St. Patrick's Day.

Fear not! Simply enjoy the Ten Worst Irish Accents On Film, including my personal favorite, Brad Pitt in The Devil's Own, above. Not that Tom Cruise, who spends all of Far And Away seemingly chastising all of those who have stolen his Lucky Charms, isn't also a good choice.