Grumpy Cat, the online feline star has passed away, her family announced today. She died due to complications from a urinary tract infection, and passed in the arms of her owner Tabatha Bundesen.

Titled “Grumpy” in reference to a string of previous “blank cat” memes, Tardar Sauce only looks grumpy for medical reasons. It later came out that her signature resting grumpy face is a ...