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 ...

Despite an upcoming tour of Hollywood, several advertising deals and a second birthday to celebrate, Grumpy Cat still looks unhappy. With her trademark glare and morose frown, Grumpy Cat clearly ...

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 ...

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 ...

"Grumpy cat" turned one last week -- but the cat with a perpetual grumpy look on its face remains unimpressed. Grumpy cat was one of the biggest celebrities at SXSW 2013. The cat posed for photos ...

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 ...

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 ...