def queue_draw_balloon(self, b):
        x = int(b.x - b.size/2) - 5
        y = int(b.y - b.size/2) - 5
        w = int(b.size + 100)
        h = int(b.size*1.5 + 10)
        self.area.queue_draw_area(x, y, w, h)