Sarah from Dallas called us years ago to talk about the word preheat. Now newly married, she and her Russian husband have a friendly dispute over this question: “What is a sandwich?” We gingerly wade into the longstanding cultural debate. This is...
Is a hot dog a sandwich if it’s in a bun? Why or why not? Is a burrito a sandwich? (A Massachusetts judge actually ruled on that question in 2006.) What about a veggie wrap? These kinds of questions about the limits and core meanings of various...

