I once had a conversation with a cashier in TN that started with a newspaper by check out saying something about remembrance day in England. I explained it’s basically like their version of Memorial Day. It ended with me having to explain what Europe is. A super abridged synopsis:

Me: It’s basically their version of Memorial Day.

Her: why do they need a different version?

Me: they’re a different country, different laws.

Her: it’s not really a different country if you can drive to it

Me:… What

Her: I mean, it’s basically just the same country

Me: you cannot drive to England.

Her: you can’t?

Me: it’s an island.

Her: I thought it was Europe?

Me: you also cannot drive to Europe.

I then had to explain what Europe was, how England is Europe in the same way Puerto Rico is North America. I shouldn’t have included that. Or tried to explain armistice day. It was a very long conversation that ended up going outside during her smoke break.

She was the second grown adult I had to explain Europe to. Tennessee has failed it’s children, y’all. I’m not being funny, and contrary to OP’s premise, I don’t really judge them for this. I judge the state and the school system. It’s bad.