Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
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The head of a jellyfish is called the "Bell."
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Unsinkable Sam (nickname of a German ship's cat) who served on 3 warships, one German, two British, all sank in action. The cat survived each sinking, floating away on wooden planks to rescue.
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Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
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Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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