In Korea, there's a man named Lee Jin-gyu who fell in love and married his life-sized Japanese body pillow (called a "dakimakura").
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Wearing red increases attraction.
30
Kissing an infection-free partner is good for your teeth!
141
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
Parents receive 1 out of every 5 Valentines.
20
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104