CatThat is called a mackerel can. It contains boiled mackerel.Mackerel? Sounds tasty~!They are a special gift.You may have these preserved foods for your journey.What is this, Professor?This is a crab can. It contains boiled crab.Umyaaa~, I want to try crab~!Oh, oh, what about that bottom one?Um... That is a cat can.Minmi~ flavourWhat about that one?When you open the canJapanese children's song.