Grumpy Cat: the Karl Stefanovic interview

You know Grumpy Cat, right?

No?

Well, let me introduce you to Grumpy Cat, the internet sensation who is now, er, a published author - of 'Grumpy Cat: A Grumpy Book'. 

On the publicity trail, Grumpy Cat gave a rare interview, to the person most likely to lose it, Karl Stefanovic. Watch:

Here are some fun Grumpy Cat memes for you. For more, click on the Grumpy Cat Facebook page.