Money can’t by happiness, and Grumpy Cat is proving it. The feline phenomenon, whose real name is Tardar Sauce, started out as a YouTube star and has been raking in cash for the last two years with endorsement deals and her Lifetime movie, Grumpy Cat’s Worst Christmas Ever. The celebrity is reportedly now worth $100 million — but she hasn’t cracked a smile yet. "What she’s achieved in such a short time is unimaginable and absolutely mind-blowing,” says the cat’s owner, Tabatha Bundesen, who’s 28. “I was able to quit my job as a waitress within days of her first appearance on social media and the phone simply hasn’t stopped ringing since.” — Read it at the U.K.’s Express

More on