Pickled eggs are good. I used to broker Goodmark Foods (Slim Jim). I once won about $100 on bets that I wouldn't eat a pickled pig's foot. LOL, I'm from Macon and Washington County. They lost.
Incidentally there is a parish in LA that sells pickled pigs lips. Weird but true. Never seen them anywhere else in the U.S.
Plaquemines Parrish by chance?? Pretty sure I have seen these before!