Small addition, but while we're at it...
So I'm at the movies watching The Dark Knight Rises, right? And suddenly I notice there's a firefly lounging around near the ceiling for whatever reason. I hadn't seen a firefly since I was... 8, I think.
Anyway, I get curious, so I decided to stick out my hand and index fingertip straight up. I'm in the last row so it doesn't get in anyone's way. It takes a while, but the firefly slowly drifts towards my fingertip, lands there, and just stays there watching the movie with me. Or at least it was facing in the right direction.