- Jack is the most common name in nursery rhymes.
- White cats with blue eyes are usually deaf.
- As a world commodity coffee is second only to oil.
- The woodpecker can hammer wood up to 16 times per second.
- A group of jellyfish is called a smack.
- The ideal temperature to fall asleep is between 18-30c (64-86f).
- The popsicle was invented in 1905 by an 11-year-old boy.
- Fleas can accelerate 50 times faster than a space shuttle.
- You use 72 different muscles while speaking.
- Christmas trees originated from Germany.
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