Old Man = Null

When someone yells "Is there a doctor?!" at an emergency, they're probably not looking for someone who can debug their code. The CS doctor's solution? Just set the old man's health to 100% like it's a simple property assignment! If only fixing human health was as easy as object.property = value. Unfortunately, human bodies don't respond to direct property manipulation—they require actual medical knowledge. That poor guy is about to find out the hard way that JavaScript can't save lives (unless it's the life of a web application).