What is this white animal? Oh... it's probably a dog of this planet. And is this black animal a sheep?
この白い動物は、…ああ、この星のきっと犬ですね? この黒い動物は羊かしら?
These creatures in the sea are also seen in black and white. Oh, I see. It's probably OK to eat a salmon but evil to eat a whale.
海の生き物も白と黒。そっか。サケは食べても善いけど、鯨を食べたら悪なのかな?