Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
Children's sense of smell is better than adults'.
860
Only 2% of the worlds population is blonde.
15
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
Chen Guanming, from Jiangsu province in eastern China, traveled by RICKSHAW for 2 years and covered nearly 40,000 miles through 16 countries, surviving flood, war zones and extreme temperatures, finally arriving at the London 2012 Olympics.
7
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191