Last week everyone was trying to cheer up Jimmy,thy bike boy.But this week,Jimmy is happy again.On monday he told a radio interviewer that he had run out of money to buy old bikes.He also put up  some signs asking for old bikes and called up all his friends and told them about the problam.He even  handed out advertisements at a local supermarket.Then he told the teachers at school about his problem and they set up a call-in center for parents.The strategies that he came up with worked out fine.He now has sixteen bikes to fix up and give away to children who don't have bikes.