Season 3, Episode 4: "The Dog"

Who walks up to a mirror and goes:

"Hey, look. There's a whole other room in there.

There's a guy in there, looks just like me"?

But the parakeet will fall for this. You let him out. He flies around.

Bang! With his little head. He would just go:

I'd always think, even if he thinks the mirror is another room...

...why doesn't he at least try and avoid hitting the other parakeet?