- The most sung song is happy birthday.
- The average person sheds .7kg (1.5 pounds) of skin each year.
- Humans share 50% of their DNA with bananas.
- Born in France, Pierre de Fermat was an amateur mathematician who is best known for Fermat's Last Theorem.
- The WD in WD-40 stands for Water Displacer.
- Tug-of-war was an Olympic sport in the early 1900s.
- A group of goats is called a trip.
- Gentoo penguins propose to their life mates with a pebble.
- The revolving door was invented in 1888.
- When hydrogen burns in the air water is formed.
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