Grumpy Cat hates hellos.
After Mountain Lion: OS X Grumpy Cat
A fight is going on inside me. It is a terrible fight and it is between two wolves. One is an evil wolf and one is a good wolf.
Tommy Lee Jones Grumpy: Actor Not Impressed At Will Ferrell, Kristen Wiig Golden Globes Skit (PHOTO, VIDEO)
Grumpy Cat and Anderson Cooper