" 
 " i 'm not sure , " said the old man . " i 've never heard of it . " 
 " well , it 's a good thing you do n't , " said the old man . " it 's a good thing you do n't know . " 
 " i do n't know what you mean , " said the old man . 
 " you do n't know what i mean , " said the old man . " you do n't know what i mean . " 
 " i do n't know what you mean , " said the old man . 
 " you do n't know what i mean , " said the old man . " you do n't know what i mean . " 
 " i do n't know what you mean , " said the old man . 
 " you do n't know what i mean , " said the old man . 
 " i do n't know what you mean , " said the old man . 
 " you do n't know what i mean , " said the old man . 
 " i do n't know what you mean , " said the old man . 
 " you do n't know what i mean , " said the old man . 
 " i do n't know what you mean , " said the old man . 
 " you do n't know what i mean , " said the old man . 
 " i do n't know what you mean , " said the old man . 
 " i do n't know what you mean , " said the old man . 
 "
