As soon as her owner says, "good morning," she gives her a disparaging look and curls herself back up in to the blanket. "Oh good night!" ... A stock image of a grumpy cat.

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 ...

On May 13, the cat mom posted the most recent installment of her conversation with the cat, and it's safe to say that Nicki was in a mood. This grumpy kitty had a lot to say, and she wasn't sugar ...