One evening Kerry Kelliby drops by a local bar and plays a game of darts.
He wins the game and gets a small toy stethoscope as a joke prize.
After a while, Kerry starts playing with the toy. He listens to his heart.
He is frightened by what he hears lots of beats and then silence.
He goes to hte doctor right away. "something's wrong with my heart." he says.
The doctor finds that kerry really has a serious problem a hole in hs heart.
Surgeons oerate just in time and now kerry is fine. a toy saved his life.