Gotta share this story from his workshop in Irvine, Calif, last September.
Chatting with another student before the first class, the simplicity of country line dances vs the complexity of swing "line" dances (eg, shim-sham, big apple) led me to mention that we were taught the Electric Slide within 5 minutes, whereas six weeks isn't quite enough for the Dean Collins Shim Sham. She immediately asked to teach her the Electric Slide right then and there and I basically felt that I'd be asking for trouble bringing something like that into a Lindy class. Fortunately, I was saved by the announcement to come in for the class to start.
So Frankie started the class by teaching us the Electric Slide. He said his granddaughter had taught it to him.