You can only remember 4 things at a time.
31
One in 500 humans has one blue eye and one brown eye.
145
47% of people have a nightmare at least once a month.
186
A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
51
In 2002, Kenyan Maasai tribespeople donated 14 cows to the US to help with the aftermath of 9/11.
22
The name "Wendy" was made up for the book Peter Pan!
142