'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
Babies start dreaming even before they're born.
134
The mile is Latin for 1,000. The number of paces it took the average Roman!
36
The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
7
The first toilet being flushed in a motion picture was in the movie Psycho.
67
You burn 26 calories in a one minute kiss.
605
20252 is Smokey the Bear's own zip code.
35