Physics
Have you ever been
running with a knife in your mouth when boom, suddenly
you're dead. How did that happen. The knife seemed so
nice. Normally a knife wouldn't punch its way out of the
back of your skull for no reason, but the law of
conservation of momentum states that all energy in a
closed system must remain, so what you have is the
momentum of your throat falling on the knife killing you.
Lets just say for example that
