From grumpy glares to dramatic tantrums, these furry friends are not in the mood for any nonsense. Whether it's a stubborn cat refusing to ... I Make my Grandma's Potatoes Like This, Everyone ...

I first met Grumpy Cat when she was receiving her lifetime achievement award in 2013 Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE since 2013. Her work has previously ...