These cats' human facial expressions say it all. And by all, we mean all the hilarious thought that we think! 

If Grumpy Cat ever needed a jury of her peers, they know where to look…These cats wonder what the heck you're doing with your life and you can almost hear them saying "I'm not angry, I'm just disappointed."

If You're into more funny cats, why don't you check out our list of the 200 funniest cat memes of the decade and vote for your favorite one?   

When the Seattle Persian and Himalayan Rescue found Brimley back in 2014, his eyes were sewn shut and infected and his fur was totally matted and stained. Luckily, he was quickly given eye drops and medication and was able to make a full recovery. You can read more about Brimley's rags-to-riches story here.

One anonymous couple from Japan had the genius idea of documenting their cats' various expressions whenever they eat. They take photos of their pets' faces which often look like they're dying of envy or surprised at how much yummy food there is. Who could blame them? You can see more of these two kitties lovingly staring at food over on Instagram.