Originally posted by Dandello:
And in one episode, there is an envelope with a Metropolis address and an NYC zip code. (But I don't recall which episode.)
Oh, that zip code reminds me .. In Barbarians at the Planet, Lois gives her phone number, starting with area code 217. That is a valid area code for Springfield, Illinois. But if Metropolis were in Illinois, Clark *really* took the scenic route when heading from there to Smallville...
Maybe Metropolis has some very weirdly active plate tectonics that cause it to migrate throughout the country. ;-)
cheers,
Lynn