['My nephew was racing around our house, like he has a million times before, and someone took a bad fall into the corner of a bookcase.  I had to take him to the ER.']
Ouch! Kids have a tendency to learn things the hard way. Was he okay?
My nephew was racing around our house, and fell head first into the corner of a bookcase.  There was a ton of blood and I had to take him to the ER.  Luckily, it was better than it looked and it wasn't a huge deal.