Those wacky Nutmeggers (who badly need a standard demonym by the way) also pronounce their local Thames River as thaymz and yes that's with the th as in thick.

Those wacky Nutmeggers (who badly need a standard demonym by the way) also pronounce their local Thames River as thaymz and yes that's with the th as in thick. But they do pronounce Greenwich (CT) as the English do.