I just caught my beadie waving (NEVER seen him do that before) both arms, one at a time. Didn't stop until he noticed I was watching. Anyways, there's nothing else in his tank. For a second I thought he was waving at a cricket that was walking by. I assume he saw his reflection. Is this anything I need to worry about? With how many people keep they're dragons in glass tanks I assume it's not.

