it at least offered her a glimpse of the world beyond her silver cage . `` what do you mean i must learn to use it ? moving my eyes , i stared in astonishment . by now he had started to talk ... sort of . she could feel him sharing her head , and it was strange . he should go , now , while she was still in shock . that old fourth grade term the boys used when they wanted to be king of the jungle gym ? '' since i ca n't argue with that , i do n't . 