I have taken to throwing small stuffed animals into corners for the kitten to find. He likes to carry them around the house, drop them, then chase them like they just tried to make a daring escape. The octopus toy makes me laugh; it has a happy face outside, then is reversible to show a sad face. I caught a video of Thor the kitten playing with it, and it started off happy, and ended up sad, as the playing inverted the toy. Here is the video.