The motto at the popular Heart Attack Grill in Tempe, Ariz., is: "Taste ... worth dying for!" That's because it serves only artery-clogging food like big hamburgers (the biggest is called the "Quadruple Bypass") and "Flatliner Fries," which are boiled in lard. The restaurant's website says: "Insane political correctness stands as a barrier between the average man and his pursuit of happiness." I guess that's why they refuse to sell diet soda or "diet" anything. And, oh, yes, the waitresses wear sexy costumes. But this is not what earned the Heart Attack Grill a threatening letter from Arizona's attorney general....