Grumpy Cat shot to fame in 2012 when an image of her sporting her iconic grimace went viral after being posted on Reddit by her owner's brother, Bryan Bundesen.

One of the most famous meme cats is Grumpy Cat, whose real name is Tardar Sauce. The snowshoe cat’s perpetually grumpy expression caused her to rise to internet stardom in late 2012 after photos ...

Anyway, Cat Scan faded and celebrities such as the bemused Grumpy Cat, the short-legged Lil Bub and the amiable, inquisitive Maru (still with us at 17) emerged.