Part of what makes Lil BUB so cute is an extreme form of feline ... She still lives on in Grumpy Cat: A Grumpy Book and the film Grumpy Cat’s Worst Christmas Ever. Everything you need to know ...

Is it really that "Hard to be a Cat at Christmas"? Grumpy Cat and four of his less famous friends find out. Imagine Beyoncé, Mariah Carey, Celine Dion, Kelly Clarkson, and Cher agreeing to share ...