'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
According to the New York Times, a study conducted during the 1980's found that men who kiss their wives before leaving for work live longer, get into fewer car accidents, and have a higher income than married men who don't.
14
If you chew gum when you study a subject and then chew the same flavor when you take the test, it will help you remember!
34
97% of all paper money in the US contains traces of cocaine.
93
The New York Stock Exchange started as a coffee shop!
99
Babies are born without knee caps.
78
Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18

