When a kindergartner says he wants to be a radiologist he sparks an interesting conversation between the kindergartners and first graders in art class.It all began when the kindergartners joined the first graders for art class. A kindergartner said, 'When I grow up I want to be a radiologist.' To which a first grader replied, 'Well, when I was young I wondered what I would be when I grew up.'The other students joined in, and the conversation zigged and zagged from kindergartner to first grader to kindergartner to first grader.In the end, it looked something like this . . . . 3