Tears contain a natural painkiller, which reduces pain and improves your mood.
George Lazenby wasn't an actual actor. He got himself a suit, a Rolex and a new haircut, then met with the producer and made up movies he had been in. He later landed the role of James Bond.
Four times more people speak English as a second language than as a native one.
Over 80 million bacteria can be exchanged in one kiss.