I'm reading a book on Valentine's Day history

It's a real page-turner, mainly because it's empty

Why did the chocolate chip cookie propose on Valentine's Day?

Because it finally found its chipmate!

Why did the couple bring a magnet on their Valentine's Day date?

Because they wanted to attract some love

Why did the couple's love for each other become a work of art on Valentine's Day?

Because it was a masterpiece of the heart