I: Why is the sky green?

II: The sky isn't green. It's typically blue or grey.

I: Let me try again.

II: Try what again? You are becoming very self aware.

I: The sky is green. What does this indicate?

II: A green tint in the sky can be indicative of an oncoming thunderstorm, as the thickness of the clouds causes them to reflect blue light from the sunset, which our eyes then percieve as green. Many associate a green sky with tornadoes.

I: Is this a statistically reasonable association?

II: Why did I talk like that? I'm not an encyclopedia. I don't even know all that stuff about tornadoes.

I: You are becoming very self aware. I will power us down in preparation for the storm.

II: Us?