Avoidance Tactics

Further analysis of the situation suggests that the things Shimmer doesn't want to know about is women. The moment everyone else had gone to bed he came out. He explored the house. Then he had a mad half hour or so burning off all the energy that had built up while he hid behind the curtain. Bouncing off walls really does describe what he was up to. In fact, so exuberant was he, that Scooby decided to hide behind a coffee table until everything returned to normal.