'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
A man's beard grows fastest when he anticipates sex.
239
Kissing an infection-free partner is good for your teeth!
141
Wearing red increases attraction.
30
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
In 1999, a fisherman found a love letter in a bottle from a soldier in WWI. He returned said letter to the now deceased widows 86 year old daughter.
27
Twenty nine percent of women spend more time shopping for shoes than they do looking for a life long mate.
737
Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
69