Cats.

I wonder what cats think when they look in the mirror. They don't seem to be very impressed.

Scientists say they don't recognize that it's themselves in the mirror. But then why don't they hiss? The implication is that they don't recognize it's a cat at all, but this is clearly nonsense seeing that they recognize a cat outside that approaches, even through a window. So what the heck are they supposed to be thinking when they look in a mirror, according to these scientists? Nothing?

My theory is they just think, so what, that's me in the mirror. Besides, I asked Jackson if he was sentient and he said that he was. But then, you'd expect that. It's like asking the killer if he's innocent. All these animals out there showing clear signs of sentience and emotion, they're all just clever little liars aren't they?

Silly scientists.