Laser Kitten
The red dots only appear when the avatar is present. Get hours of amusement with this hilarious prop!
Copy and paste this link into an e-mail or instant message:
http://marketplace.xbox.com/en-us/Product/Laser-Kitten/00001000-894b-c273-c2e4-3b745858085e?cid=SLink
Sign-in to see this on your avatar.