1. The average person laughs 10 times a day!

2. Americans are responsible for about 1/5 of the worlds garbage annually.

3. Our eyes are always the same size from birth, but our noses and ears never stop growing.

4. Intelligent people have more zinc and copper in their hair.

5. The average talker sprays about 300 microscopic saliva droplets per minute, 2.5 droplets per word.