Here is a prime candidate for immediate cloning: John Clifford, a 6'4, quick-tempered former police officer and a lawyer whose greatest pleasure in life seems to be riding the Long Island Rail Road and aggressively screaming at jerks who are talking too loud on their cell phones. Clifford was just found not guilty of charges stemming from his latest enforcement action, when he cussed out an obnoxious cell phone user he described as "a 19-year-old nitwit waking up one girlfriend after another." But this isn't even close to being the first time he's had to regulate on some yapping nitwits on the train: