When you can watch two animals in the wild act like little humans while they're getting their little bird seed or their food, and they're fighting for whatever it is they're fighting for on the ground, squirrels will attack food, and then birds will gang up on squirrels. And there's a whole playground situation between the animals, and you can just sit there and enjoy that, and they don't seem to be bothered by your presence. That is true happiness to me