On May 14th, 2019, the world lost a role model, an icon, and a meme goddess when Grumpy Cat died at an early age. But while you're probably familiar with her face - and maybe her Target line - there's more to this grump than meets the eye. For example, did you know her real name was "Tardar Sauce"? Watch this video for some more untold facts about one of the most famous cats in the world.