1. Sea otters hold hands when they sleep to keep from drifting apart.

2. When you were born, you were, for a moment, the youngest person on earth.

3. The elements that we are composed of were formed in the interiors of collapsing stars. We are all made of star dust.

4. Cows have best friends.

6. Blind people smile even though they've never seen anyone else smile.

7. Turtles can breathe through their butts.

8. The Beatles used the word "love" 613 times in their songs.

9. Macaques in Japan use coins to buy vending machine snacks.

10. Norway knighted a penguin.