Barney, the cute purple dinosaur, is Satan. Proof: Given: Barney is a cute purple dinosaur. Extract the Roman numerals: (and remember that the Romans had no letter 'U', they used 'V' instead) CVTE PVRPLE DINOSAVR CV V L DI V Add them: 100 + 5 + 5 + 50 + 500 + 1 + 5 = 666 Q. E. D. We suspected it all along.