‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
Men laugh longer, louder, and more often than women.
61
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Women have a slightly higher average IQ than men.
164
As many as one third Americans flush the toilet while they are still on it.
157
Americans will spend more on cat food this year than baby food.
32