I thought this quiz was fun. It's all about dialect and the words/terms you favor. My score was: 70% (Dixie). A definitive Southern score! Seems only right for a native Texan.
http://www.angelfire.com/ak2/intelligencerreport/yankee_dixie_quiz.html
http://www.angelfire.com/ak2/intelligencerreport/yankee_dixie_quiz.html