Grumpy Cat - known to her Arizona owners as Tardar Sauce - became an internet sensation after her picture was posted on a social news website.
Soon, she had a manager, a Facebook page and her own Twitter account with 116,000 followers.
Now, Grumpy Cat has launched her own book. And, at last, we get to find out what it is about life that’s making her so down in the mouth...
I didn't laugh...
There must be something wrong with me!
*Flips table and runs out the door.*