1. Start with the given: CUTE PURPLE DINOSAUR
2. Change all U's to V's: CVTE PVRPLE DINOSAVR (which is the
proper Latin anyway)
3. Extract all Roman numerals: C V V L D I V
4. Convert into Arabic values: 100 5 5 50 500 1 5
5. Add all the numbers: 666
6. Thus, Barney is the AntiChrist.