1. イルカ   rhinoceros   dolphin   hare   toad   Hint Half-n-half Clue   2. タコ   whale   hippopotamus   octopus   panda   Half-n-half Clue   3. チンパンジー   panda   bat   seal   chimpanzee   Half-n-half Clue   4. バッファロー   stag   kangaroo   bison   gorilla   Half-n-half Clue   5. ペンギン.   penguin   lioness   koala   beaver   Half-n-half Clue   6. ゴリラ   polar bear   gorilla   hare   panther   Half-n-half Clue   7. カバ   panda   hippopotamus   bison   bulldog   Half-n-half Clue