Time for interesting strange facts again!

1. There are no clocks in Las Vegas gambling casinos!
2. The most popular first name in the world is Muhammad!
3. Tourists visiting Iceland should know that tipping at a restaurant is considered an insult!
4. Most lipstick contains fish scales!
5. The first product to have a bar code was Wrigleys gum!
6. Camels have three eyelids to protect themselves from blowing sand!
7. A hippo can open its mouth wide enough to fit a 4 foot tall child inside!
8. A cockroach can live several weeks with its head cut off - it dies from starvation!
9. Every time you lick a stamp, you're consuming 1/10 of a calorie!
10. Over 10,000 birds a year die from smashing into windows!
11. Dolphins sleep with one eye open!
12. In Bangladesh, kids as young as 15 can be jailed for cheating on their finals!
13. A toothpick is the object most often choked on by Americans!
14. Apples are more efficient than caffeine in keeping people awake in the mornings!
15. A sneeze travels out your mouth at over 100 m.p.h.!