After watching her grandmother sell tokens in the dreary subway, Jamaica notices that no one ever says "hello" to one another and comes up with a plan where she is able to make a real change through the use of colorful paints and her good spirit.After watching her grandmother sell tokens in the dreary subway, Jamaica notices that no one ever says "hello" to one another and comes up with a plan where she is able to make a real change through the use of colorful paints and her good spirit.