Unbelievable Truths

1. It takes 17 muscles to smile and 43 to frown.
2. During one's life time, a person will grow almost 590 miles of hair
3. Oak trees are stuck by lightning more than any other tree.
4. The word 'Mrs.' cannot be written in full.
5. Nearly 50% of the world's scientists are assigned to military projects.
6. The ashes of average cremated man weigh nine pounds.
7. An iceberg has more heat than a lit match.
8. Months that begin on a sunday will always have a 'friday the 13th'.
9. From the age of thirty, humans gradually begin to shrink in size.
10. February 1865 is the only month in recorded history not to have a full moon.