New Scientist says that “Facial expressions appear to be at least partially inherited, according to a study of blind people and their relatives.”

Good. Now I can quit being upset that the big smile with the eyes almost closed that my husband doesn’t like is also smiled by my eldest son. It’s genetics, so I don’t have to wonder how to unteach him. My nephew makes the same face. (I think it is cute.)

Found via Mirabilis, a great daily read.