I live just West of there in Panama City and have been to Apalachicola (home of the world's BEST oysters) many times. I can't believe there are more than two grocery stores there. I've only seen one and that's the Piggly Wiggly. Just north of there near Bristol a grocery store owner decided to name his store "Hoggly Woggly".
"Apalach" as the locals call it, is a fairly small seafood town...only a couple stores, but more oyster bars than you can shake a stick at. The town has bumper stickers that say "Eat fish and live longer, eat oysters and love longer". By the way that thing about sex and oysters is not entirely true. I ate a dozen on the half-shell one night and three of them didn't even work.