The things that keep me up at night cannot be discussed here . . .
but I'm working on that. After this many years and being closer to the end than the beginning of my time on earth I'm striving to keep things in proper perspective.
Sorry to depart from the sandwich theme, but your title lead me in other directions.
But no, I do not consider a hot dog to be a sandwich; it being a technical offshoot of the concept like a ham biscuit (as opposed to a "ham sandwich" or other specialty 'delicacies'
)