A man walks into a pharmacy and wanders up and down the aisles. The salesgirl notices him and asks him 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 aisle. A few minutes later, he deposits a huge bag of cotton balls and a ball of string on the counter.
"Sir, I thought you were looking for tampons?".
He answers, "You see, it's like this, yesterday, I sent my wife to the store to get me 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!!"