It's a romantic story, really - Dolly was doing her laundry, and Carl was immediately smitten. He waited for her outside, and when she came out, he approached her, and the rest, as they say, is history. They got married in 1966, and have been inseparable ever since.
Now, you might be wondering what Carl does for a living. Well, he's a successful businessman who's made a fortune in the asphalt industry. Yep, you read that right - asphalt! He's also a shrewd investor, which has helped the couple build their fortune. Dolly often jokes that she's the one who brings home the bacon, but Carl's the one who invests it wisely!