There are also a lot of strange tricks personal perception and familiarity play on you. I found this easier to listen to first and then listen and look at the text together later. I similarly find myself thrown for a loop whenever I see Viennese/Bavarian written. 'Wir sind' - easy to read and hear, 'mia san' easily matches up with the former when heard. 'Mia san' written down and for a moment I have no idea what I'm looking at. Feels weird to even type it out.