J.K. Rowling, the world's wealthiest and most accessible author, loves responding to fans and haters alike on Twitter. She's just as comfortable expressing herself in a 140-character tweet as a 140-character novel (different kind of character). On Tuesday morning, Rowling was delighted to receive a particularly positive tweet from a devoted fan who also happens to be a new mom.

As you can see, @jo_mak's love of Harry Potter was transmitted through the umbilical cord, leaving her adorable daughter Sofia with a very familiar scar on her forehead. Now that's magic!