"Can't I have a ride now, Russ? You said it would be my turn after Mun Bun." "Yes, but, Margy, I haven't had enough ride yet " declared Mun Bun. "But when can I get in and have my ride?" The three little children, two girls and a boy, stood in front of their older brother, Russ, watching him tying an old roller skate on the end of a board. "Can't I have any more rides?" asked the smallest boy.