Old expressions that no longer apply

Old man ray said
Take them to a store with out of countryowners. They freak out and tell you. This is fake. Not American money.

I wonder if the self checkouts recognize a $2 bill. I have a couple laying around, next trip to wally world, I think I will try. Lol
Frankly, I'm betting against it. Don't know if they'll take those quarter-sized dollar coins, either.