Humah...
Bill CA--Can't say anything abaht New Jehsey, but Maine does have humah. Y'just have to undastand that it's VERY low-key, and based on undastatement. Oh, and you have to undastand the pruppa use of the letta "ah," also.
Example: Tourist: "Why are all these rocks in your fields, farmer?"
Farmer: "The glaciahs brought 'em."
Tourist: "What glaciers? Where are they now?"
Farmer: "Prob'ly gone back faw anothha load o'rocks."
C'rect applause f'this would be a slight nod of the head, and perhaps an "Mmmm." Anything mowah would be vulgah display.