Geez, this cat really has it out for his mom's boyfriend. And just look at how serious he is, for all we know, this little guy could be the John Wick of cats, LOL.

CHICAGO (CN) — Grumpy Cat Limited is back in court this month with more trademark suits. The company, which owns the image and likeness of the early 2010s internet sensation "Grumpy Cat," in April ...

A calico, peke-faced cat is drawing comparisons to the late Grumpy Cat, for the annoyed face they made in their rescue photo Kelli Bender is the Pets Editor at PEOPLE. She has been working at ...

His case has echoes of internet sensation Grumpy Cat, of Arizona, but he looked sad owing to an underbite and dwarfism. Larissa added: “It took four years for us to know Sushi had EDS.

As attested by internet-famous cats like Grumpy Cat and broccoli-hating Smudge, our cultural stereotype of cats is that they are often aggressive, standoffish or, well, grumpy.

Related: Cat's Grumpy Reaction to Waking Up Is All of Us in the Morning Geez, this cat really has it out for his mom's boyfriend. And just look at how serious he is, for all we know, this little ...