Another note: Pennsylvania seems to be split between Stiller country and Iggles country. Are they allergic to the letter E?
Now that you mention that, I have to say that perhaps my neck of the woods has an aversion to the letter “A”. As with the aforementioned “wooder” instead of “water”, Washington DC. is somehow “Worshington DC”. This topic probably deserves a thread of it’s own because you can drive an hour south of here and hear a southern accent that you’ll almost need an interpreter to understand( and I used to work in Louisiana,Mississipi, Alabama ...etc, no problem understanding anyone except for Cajuns’, love em’ by the way) Drive an hour north and they sound like Myron Cope. The funniest accent I ever heard was from Minnesooota though. Cooooopuns. LOL!