Come on people, don't let him grow up to be a casual! To OP- get some of the games I mentioned like Tales, Banjo Kazooie and Lost Odyssey. Set him on the right path from the start.
Also, as an aside, the more you shelter a kid the more they are going to experiment. By getting him kinect you ensure he'll be a loser with a drug addiction in his future. If you get him tales or LO he will grow up to be a congressman with a drug addiction.
Time for hype