- American's eat 18 billion hot dogs a year.
- The Arctic Ocean is the smallest in the world.
- A Chinese checkerboard has 121 holes.
- A pearl can be dissolved by vinegar.
- Your brain uses 10 watts of energy to think and does not feel pain.
- There are over 600 windows on the Empire State Building.
- When born a baby giraffe is 1.8m (6ft) tall.
- Ants stretch when they wake up in the morning.
- In the Middle Ages, chicken soup was considered an aphrodisiac.
- In Africa more people are killed by crocodiles than lions.
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