Teddy caught my attention just recently on Instagram, and I got to say I've never seen a cat look more depressed, concerned, or sad until now.
I should mention he's very much loved and taken care of, so the "sad face" is simply the expression he was born with.
More info: Instagram
Life... what's the point?

Why did you put this ribbon on my paw?

Humph

How could you?!

I feel great, I promise

Your camera upsets me

I don't like to play. Period

