some guy with an accent (sounded middle eastern) told me that my windows computer was infected with malware.  there was lots of noise in the background where he was calling from.  
i pretended to be interested and then asked him if he knew what kind of computer i had and he said "you have windows" (could not identify what version).  i then said "HA! you're a fraud! I have an apple"  (i know, i know, dopey me for giving him that info but.....)...
i'm on the Do Not Call Registry but this call came though.  caller ID said the name was Carsen, Gayle