In a physics class, the teacherboiled some water. When the water startee boiling & making a noise, he asked: Why is the water making this noise Johnny? JOHNNY:That's the germs screaming beforethey are boiled!

In a physics class, the teacherboiled some water. When the water startee boiling & making a noise, he asked: Why is the water making this noise Johnny? JOHNNY:That's the germs screaming beforethey are boiled!