Bob, I'm sure you know about second-hand smoke. Of course, I do. But have you heard about third-hand smoke? Third-hand smoke? I'm afraid not. What is it then? Well, it's here in today's paper. Parents may think they are protecting children from second-hand smoke when they smoke outside their home or only when the children are not there. But now researchers are warning about what they call third-hand smoke. When you smoke, dangerous matter from cigarettes get into your hair and clothing. As babies are the weakest, when you come to a baby, you pass it to the baby and increase the chances of disease in the baby. Is that so? In that case I have to say that I should never get close to a baby. That's right. Actually all smoking parents should do the same or better give it up completely.