- Jellyfish don't have a brain.
- Madonna and Michael Jackson were both born in 1958.
- Over a third of all pineapples come from Hawaii.
- There are more chickens than people in the world.
- Sound travels about 4 times faster in water than in air.
- Mapping is older than writing.
- Frogs can't swallow with their eyes open.
- The expression to 'knuckle down' originated from playing marbles (players used to put their knuckles to the ground for their best shots).
- Sponges hold more cold water than hot.
- Baby bunnies are called kittens.
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