And how do you know that you're mad?...

“To begin with," said the Cat, "a dog's not mad. You grant that?" I suppose so, said Alice. "Well then," the Cat went on, "you see a dog growls when it's angry, and wags it's tail when it's pleased. Now I growl when I'm pleased, and wag my tail when I'm angry. Therefore I'm mad. - Lewis Carroll

Finally left the house, however I just took my mum shopping and was so focused on being zen in the face of the mother that I forgot to get a blip whilst I was about, so here is another photo of a cat.