Yawns are more contagious among people with closer relationships.
163
A person swallows approximately 295 times while eating dinner.
63
It is estimated that at any one time, 0.7% of the world's population are drunk.
90
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
People in parts of Western China put salt in their tea instead of sugar.
16
91% of Americans eat turkey on Thanksgiving.
197
As many as one third Americans flush the toilet while they are still on it.
157
Nearly 10% of American households dress their pets in Halloween costumes.
36