 We're joined now by Bruce Craig, culinary historian and veritable hot dog enthusiast. Bruce, welcome to Milk Street. Oh, thank you for having me. So my first question is, when is a hot dog a hot dog and when is a hot dog a sausage? Because I get kind of confused. So what's the demarcation between sausage and hot dog? So a hot dog is a sausage, but it's of a particular kind.