Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
76% of Americans celebrate New Year's Eve in groups of less than 20.
55
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
In a year, the average person walks four miles to make his or her bed.
56
Yawns are more contagious among people with closer relationships.
163
Infants spend more time dreaming than adults do.
102