'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
Anuptaphobia is the fear of staying single.
11
You can start a fire with ice.
367
In the White House, there are 13,092 knives, forks and spoons!
51
A fire in Australia has been burning for more than 5,000 years!
91
The average cough comes out of your mouth at 60 miles per hour.
126
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14