When we lived in MPLS, the Minnesotan's always cracked me up, and they thought my south Texas accent was funny. Every other sentence was "Ya sure you betcha!"
One of the first people I met up there asked me if I wanted some pop? I said some
WHAT? 
Down here everything is a coke. So one would ask, What kind of coke do you want? to which I would reply, oh........., I recogn........... I'll have a Doctor Pepper. EH!