"Who- Hoo-Hoo To You."

You don't always notice me in the trees.
Do you?
     I see you just fine.
     And then just when I think you aren't looking, I will ask who you are.
     After all, we don't really know each other.
So it makes sense to try to find out.
To see if we're simpatico and all that.

What did you expect me to ask?

"Why?"