I just sent out one of those funny fwd: e-mail. It’s not very deep and I hope people will get it. But quantum entanglement and Alice & Bob are necessary background for the joke. So, in the end I only sent it to 10 peoples and hope at least 7 will understand. The world is a cold and lonely place for us physicist. 🙂

The content of the e-mail is this powerpoint file by Charles Bennet. [ via Node of Yan Feng ]