When I first moved to Colorado, I thought I did not have an accent, but one day a vendor asked me what part of the south I was from, and I told her that I was from Missouri! So I asked my 8th generation Colorado born wife if I had one, and she said that " Yes dear and it's very thick!" having lived here over 20 years, it's mostly gone, but I have gotten my wife to start using "You'all" Oh, and if I watch any southern shows, it's back for a few days.