It didn't take long but now Kinect joins the Wiimote and PS Move as things getting unnecessary add-ons.
Atomic Accessories selling an inflatable rubber boat as an accessory to Kinect Adventures mostly because one of the mini-games involves rafting down a river.
Weird kid jumping for no reason in mid-air mimicking playing a guitar not included in the package.
http://www.gamefocus.ca/news/11291