North vs South

[OOhsoflyDELTA#9]

this is a slight spinoff from the girl beer etiquette but that thread brought this to mind...my co-worker turned close friend is from Syracuse, I'm from NC...(we are the same age different races) and her "manners" in general are horrible IMO...from belching/farting out loud in public, to allowing her children (3 girls) to answer an adult with a "what", and allowing them to think announcing their farts is funny...she will drink beer from a bottle/can and is just crass all the way around...she claims its regional and feels that I'm way too hard on my daughter, but I feel I'm raising a young "lady" and although I love her kids she's raising ummm not young "ladies"...she claims life up north is different and she and her husband both say I'm too damn proper..

my question..for those of you who are transplanted either from the north to the south or vice versa do find a difference in "manners" or is my friend the exception from most northern women???