Cigarettes and Tampons

A man walks into a pharmacy and wanders up and down the isles... the sales girl notices him and asks if she can help him. He answers that he is looking for a box of tampons for his wife. She directs him down the correct isle. A few minutes later, he deposits a huge bag of cotton balls and a ball of string on the counter. She says, confused, " Sir, I thought you were looking for tampons for your wife?" He answers, "You see, it's like this. Yesterday, I sent my wife for a carton of cigarettes and she came home with a tin of tobacco and some rolling papers. So I figure that if I have to roll my own...So does she !"