I agree with you about the Sicilian dialect, MoS, they also sometimes use totally different words, and when listening to Montalbano on the tv they pronounce them differently too. They also speak at ninety miles an hour, but I think that is generally an Italian thing anyway. I can follow some, but not all of it, and I've come to the conclusion that I will NEVER understand what the character Caterella is saying, so I don't even bother trying now.