The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28
Couples' personalities converge over time to make partners more and more similar.
235
'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
255
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
The only king without a moustache in a deck of cards is the king of hearts.
63
A typical lead pencil can draw a line that is 35 miles long.
158
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55