Valentine's Day Traditions

123456789
Across
  1. 3. What did the X at the end a letter stand for, before it was a kiss?
  2. 5. What color rose should you send to a friend?
  3. 7. What shape does the New York Empire State Building illuminate on Valentine's Day?
  4. 8. Richard "..." created the first Valentine's Day box of chocolates
  5. 9. Before the heart, which organ did they associate with love in medieval times?
Down
  1. 1. According to Roman Mythology, Cupid is the son of "..."
  2. 2. Valetine's Day was first celebrated in ancient "..."
  3. 4. Which U.S. state grows the most roses for Valentine's Day?
  4. 6. Which brain chemical is known as the "love hormone"?
  5. 8. Valentine's Day is the second biggest day for sending cards, after "..."