Oh, answer from the heavens to the existential question that's plagued mankind since the dawn of liquid, what, oh what, in all that is holy-regional-specificity do we call that most bubbly of beverages? Oh, map of the ages, slake my thirst for knowledge!
So yeah. Soda or Pop — or in a crazy Southern specialness that can't at all come from the fact that Coke is based there, Coke. What do you call it? This map will save you from ever having that conversation again — though by all means use it as an icebreaker and then pop them (heh.) with your fizzy drink fountain of knowledge. Maps. Ah, refreshing.