None if nobody's looking.
Are you kidding She was the most beautiful woman in the world! Can you imagine what her sons would of looked like
Nothing. They both look good hanging from trees.
You're still thinking procedurally! A properly designed light bulb object would inherit a change method from a generic light bulb class!"
Chicago.
Wanna go ride bikes?
A light bulb weighs about 50g and a single ant can lift about .2g, so it takes somewhere around 250 ants working together.
They just have a feel for that kind of thing.