I spotted Mennonites or Amish people at the Air Force Museum in Dayton today. Needless to say, I was perplexed. They had the hats and suspenders.Folks around here (including me ) say "Where you at?"
Similar to "..and whatnot." we also have "...or whatever." Often used at the end of, well, nearly any sentence you can imagine, and I'm sure I am guilty of this one without realizing it.
It seems to be particularly common among people of Mennonite background.
There's just some places you don't expect to see the Pennsylvania Dutch.
I was in a Redwing Shoes a few years back in Columbus and two very scruffy and bearded young men were speaking German to each other in the store. And my Cold War, Army veteran self was like, "These guys must be from East Germany." Saxony, maybe. Rustic.
Because there wasn't a horse and buggy out front and they weren't dressed like "Little House on the Prairie".
But they were probably in the area building a custom barn.