9 ? 9 ? 9 ? 9 ? 9 ? 9 ? 9 ? 
 " i 'm sorry , " i say . " i 'm not sure what you 're talking about . " 
 " you 're not ? " he asks . " you 're not sure ? " 
 " i 'm not sure what you 're talking about , " i say . " i 'm not sure what you 're talking about . " 
 " you 're not sure ? " he asks . " you 're not sure ? " 
 " i 'm not sure , " i say again . 
 " you 're not sure ? " he asks . " you 're not sure ? " 
 " i 'm not sure , " i say . " i 'm not sure . " 
 " you 're not sure ? " he asks . " you 're not sure ? " 
 " i 'm not sure , " i say again . 
 " you 're not sure ? " he asks again . 
 " i 'm not sure , " i say . 
 " you 're not sure ? " he asks . 
 " i 'm not sure , " i say again . 
 " you 're not sure ? " he asks again . 
 " i 'm not sure , " i say . 
 " you 're not sure ? " he asks again . 
 " i 'm not sure , " i say again . 
 " you 're not sure ? " he asks again . 
 " i 'm not sure , " i say again . 
 " you 're not sure
