St. Valentine`s Day

Two days ago there was the most romantic day in a year!It is St. Valentine`s Day!I think, you already know about this holiday, but if you don`t know ,I would like to tell you about it. On this day
many people give to each other a valentine`s cards, flowers, different  prizes and sweets.The most popular phrase on this day- "I love you!" or "Be my valentine!". There are a lot of legend about Valentine`s Day, I would like to tell to you any legend, but I don`t know even one ;)