BLFGT. One of the South's finest inventions. I'm glad to see it go nationwide!
ETA: The "insides" make a good salad, too -- bacon, lettuce, fried green tomatoes, some sort of creamy mayo-based dressing. To kick it up a notch, add ripe tomatoes as well, along with some corn kernels, and use fried okra for "croutons." Then you almost have the tomato salad from Hot and Hot Fish Club in Birmingham, which is a thing of beauty.