I went to a garage sale once, picked up two shirts and a tool and told the gal I would pay 20.00, the tool was priced 20.00 on it, the shirts five bucks each. She asked a male friend if he would take ten dollars on his tool, they were not going to lower the prices on their shirts, so he said sure why not. I laid the shirts on the table, smiled and said I don't want these and handed the twenty dollar bill I had to the guy.