The Slap It, a butt shape lamp that is activated when you spank or slap it, has been out for a while now. How do you top such an amazing product? You lower the price (was over $1k) down to a manageable $230 and also make it turn on when pinched. If you buy them in 3-packs they are slightly cheaper and you can create a butt wall like the one in the video below.