Two important Xbox accessories will enhance your enjoyment of a new demo available on Xbox Live right now: a Kinect (required) and a child (optional). The demo of Sesame Street: Once Upon a Monster will probably be a more magical, heartwarming experience if you experience it with an authentic youngster, but we won't look askance at you if you take a de facto adults-only trip into the storybook world.

Your Kinect may look askance at you, however, if you get too close to the TV or step outside its view.