I was introduced to Kentucky Fried Chicken at Colonel Sanders's original place in Corbin, Kentucky on one of our family car trips between Ohio and Florida in the early 1960s. My mom and dad had known about it and planned our route so we could stop there for lunch. It wasn't fast food then, at least not at that location, you went inside and ate in a large dining room -- not a fancy place, but already wildly popular and it was always crowded. This was in the early interstate highway days and I believe we were still going through that part of Kentucky on the old highways. I sure wish we had a snapshot from that stop, but I don't remember there ever being one.
I'm guessing that KFC was our go-to place in the years after that. My parents never knew Popeye's, and I'm blank on what other fast food chicken places there were -- except for the Red Barn chain, which we started going to in Florida and there were still a couple left in Ohio in the late 1960s. For me, they were another cheeseburger and fries place, but I think my parents liked the fried chicken they specialized in, and that's what people speak very highly of nowadays when someone brings the subject up.