You can only remember 4 things at a time.
31
Every workday, 6.7 million people commute to Manhattan!
26
You will experience the billionth second of your life when you are 31 years old.
21
Babies cry but they don't produce tears until one to three months after birth.
238
Men laugh longer, louder, and more often than women.
61
Women have a slightly higher average IQ than men.
164
According to Harris Interactive, 70% of men and 57% of women shower daily.
75