The crabbiest cat on the Internet is preparing for her close-up. Not only will Grumpy Cat star in her own Lifetime original movie, Grumpy Cat's Worst Christmas Ever, but she'll also be voiced by ...

Opinions expressed by Entrepreneur contributors are their own. Grumpy Cat, the frowning feline who’s become an internet sensation as a perpetual sourpuss, has inked a deal with Broken Road Productions ...

Grumpy Cat is a legendary LOLcat known for an adorable, perpetual frown and snappy one-liner captions like, “I had fun once. It was awful,” and “I don’t like days that end in Y.” But soon, Grumpy Cat ...