I have twin grandchildren. A boy and a girl. They are the only twins I have really spent any time with, except of course for former students. I had always heard about twins having a special language or ability to communicate with each other so I watch for those things. There is one unique thing they do that we have named, “the finger touch”. We believe it means I love you! Before they take a nap or go to bed each one holds out their pointer finger and the other one does the same. They lightly touch and then wave at each other. It is such a simple, sweet gesture and I never tire of watching them “finger touch.” What is even better is when they let you in on it!