Reason no. 687 I am obsessed with Vienna: You might be able to introduce yourself* by saying "I bî da ___."
This whole thing tickles me. What would the folks who went crazy over the idea of AAVE in US schools think of people who use Schriftdeutsch and Bairisch?
* Yes, I know Viennese German is its own thing.
ETA: Also, Perchta the Belly-Slitter. Wow.