From behind a glass screen, a young man in a grey green apron and baseball hat, in charge of putting together ingredients for my turkey sub (sandwich bread) asked what I wanted on my sandwich. “LeT-Tuce,” I said. But the response I received wasn’t quite what I expected. A blank stare, a couple of blinks and a moment of silence before he seemed to register what I said. People behind me looked on, waiting for a reaction. “OH. You mean leD-Duce,” he finally answered, shooting me an accusing look as if displeased that I’d put him in an awkward spot.