If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
In Korea, if you do not receive any gift on Valentine's day then all the singles go to Korean restaurants and eat black noodles to celebrate (or mourn) their single status.
27
You burn 26 calories in a one minute kiss.
605
Kissing an infection-free partner is good for your teeth!
141
One in five long-term love relationships began with one or both partners being involved with others.
177
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165