OK, I know this isn't a new idea and is by no means news-worthy, but I just wanted to share an activity that DS and I have really enjoyed this week. We went on our king-size bed and I put pillows around the perimeter (my big long pregnancy pillow is perfect for this) and left a few in the middle of the bed for obstacles. He and I just lounged and played and rolled around. He loved it! the best part is that I could lie down on a comfy bed while playing with him.
As I said, I know this isn't a revolutionary idea, but it sure killed an hour!