One cat has plenty to be happy about today, although you’d never know it from the look on her face. Tardar Sauce (“Tard” for short), who is better known online as Grumpy Cat, celebrated her ...

Watch out world, Grumpy Cat has hit her terrible twos. The top dog in internet cat stardom, known for her downward smile and bugged-out baby blues, spent her birthday ... are happy that it kind ...

There was a little bit of a silver lining though when Grumpy dished on her special birthday contest, adding, "Instead, show me your cat's best Grumpy face by uploading a pic to Instagram using ...

From disgruntled to annoyed to just plain mean, Grumpy Cat never fails to provide commentary for any happy mood you want to ruin. Check out the 50 Funniest Grumpy Cat Memes, and try not to laugh ...

a New York Times- Internet sensation and meme star "Grumpy Cat" is celebrating her fifth birthday Tuesday. According to her official website, the feline known as Grumpy Cat is actually named ...