The Hyena Who Lost Her Laugh

Hillary had always been a very popular hyena.  Although hyenas are known for their wonderful laugh, Hillary's laugh was beyond wonderful.  It was hilarious!  Everyone loved to hear Hillary laugh. 

But then a string of unpleasant events happened, and Hillary wasn't laughing anymore.  In fact, Hillary felt so sad she didn't want to participate in any of the activities she always loved, like kickball and playing the drums. 

Hillary was feeling hopeless, until she learned a new way of thinking about her troubles...