x3 OH my goodness! I had a cat that did that!

But sadly, to my brother. He would wait in his bed room and wait for him to walk in through the door, and wait for his back to be exposed then from the living room you would hear. "ARGH!!" Then my cat would be running in and find a secret hiding place. <3 Or he would hide some where until my brother was properly unaware and then attack. It was SO funny. But he didn't find it so amusing.