Grumpy Cat's Worst Christmas Ever (2014) (movie): Grumpy Cat is an Internet meme sensation with over 6 million Facebook friends, who has graced the cover of New York Magazine, is the spokescat for Friskies, appeared on American Idol and the MTV Movie Awards. Discover the latest Discussions, Reviews, Quotes, Theories, Explanations and Analysis of Grumpy Cat's Worst Christmas Ever (2014) below