Source: 9GAG - Been grumpy since 1978
Stashed in: Memes!, Lolcats!
Garfield was Grumpy before it was "Nermal"...
I can has Grumpy Cat?
The very best Grumpy Cat gifs...
Do you find this... arousing?
Jeremy Meeks Mugshot memes
Man with 18 cats spends $35,000 to turn his home into a pet playground
How to hang your own art in a museum: