Exploding iPhone?

Get this. I only heard one incident a few days ago.. an iPod owned by an 11-year-old girl in Britain exploded. Fortunately, she was not harmed. The company said, it was an isolated incident. Maybe it was. Here's another one. Just recently, a supermarket security guard in France was typing a text message on his iPhone when the screen exploded to his face. Isolated incident? What do you think?