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Grump Cat

Tard, the Grumpy Cat, doesn't shake her grumpy face because she has feline dwarfism, a condition, her owners say, causes her to have small sighs and stiff back legs. Other than that, they say, she is a completely “healthy and happy cat.”

'Grumpy Cat': The Internet's Favorite Sour Cat

Grumpy Cat, for those who don’t know about the latest Internet fun, is a cat with a bit of a sour face, she always looks, well, grumpy. She has become the face of a popular Internet meme and has amassed thousands of Twitter followers with snarky and complaint-filled 140-character updates. The web sensation made a special trip to Times Square to visit “Good Morning America” Friday, March 22, 2013. CLICK HERE TO WATCH.