You ask me, "WHAT ARE YOU DOING AT MY HOUSE WEARING ALL BLACK WITH A FLASHLIGHT?!" and I say "I'm teaching your brother about the universe." You say "Why are you in my yard and communicating with my brother?" And I say "I'm shining a light into his room; watching him while he looks at the universe. Then I turn off the light, and I watch him go to sleep, and then I swirl it around his walls like a commet's tail. I do this every night with your brother." (copyright to people not my idea 2013)