I love my Human. But I don’t understand why she spends so much effort trying to show the world that she’s happy.

I’m more than happy. I’m joyful – even when I’m sad or mad, with a tail fuzzed like a porcupine. Happy is what shows on the surface, joyful is what I feel inside. I’ve had some tough times, but it has never squashed out my positive vibes, my zest for life.