A man walks into a pharmacy and wanders up & down the aisles...
The sales girl 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 bg of cotton balls ad a ball of strings on the counter. 
She says, confused 'Sir, I thought you were looking for some tampons for your wife?'
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 back with a tin of tobacco and some rolling papers; cause it's sooooo-- ooooo-- ooooo much cheaper.
So I figure if I have to roll my own...... 
so does she!