Parents receive 1 out of every 5 Valentines.
20
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4
A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
29
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
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
Couples' personalities converge over time to make partners more and more similar.
235
When dragonflies mate, their tails form a love heart.
22