the number of the beast -- MaxMundan
"Good day, I represent the technical support department of Microsoft Enterprises. We've detected an anomaly on your computer."
"How did you get this number?" said the gruff, gravelly voice on the other end.
"Could you please tell me which version of Windows you are running on your computer, sir?"
"How did you get this number?" said the person on the other side. "You should not have this number."