A Norwegian, an Atlantic, and an Alaska pollock were swimming away from a Japanese fishing fleet when they came upon a sargasso seaweed forest. They decided to hide by each clinging to a frond.
The Japanese arrived, went to the edge of the seaweed forest, and lay down a net. They shouted, "We know you're in there, come out." The Norwegian pollock, thinking fast, said, "Scree, Scree, Scree." The Japanese, thinking that it was a dolphin, netted it.
The Japanese then moved on to the next stand of sargasso where the Atlantic pollock was hiding, and again shouted, "We know you're in there, come out." The Atlantic pollock, thinking fast, said, "Ah-oo, Ah-oo, Ah-oo." The Japanese, thinking that it was a whale, harpooned it.
The Japanese then moved on to the last lump of green where the Alaska pollock was hiding, and once again shouted, "We know you're in there, come out." The Alaska pollock thought for a while, thought for a while, thought for a while... and the Japanese fishing fleet sailed away.