You can only remember 4 things at a time.
31
Yawns are more contagious among people with closer relationships.
163
There are about 255 babies born worldwide every minute.
46
Intelligent men tend to be more sexually faithful.
31
Men fall in love faster than women do.
32
Most people smile when they are frustrated, according to a study.
15
Malaysians protect their babies from disease by bathing them in beer.
-15