Marshall is becoming increasingly mobile. He gets around very quickly by scooting on his belly (like he's in boot camp), propelling himself with with his right foot. The left foot is either dragged or sticking up in the air. It is very cute to watch him! Because of this increased mobility and his ability to sit up so well now, Adam turned the cosleeper into a ball pit, by converting it into it's play yard form and filling it with 300 brightly colored balls! The baby plays in it a little bit, but is still a little unsure. We took our bed off of it's risers, losing some storage. But, we wanted it to be closer to the floor so that the risk of injury from falling off would be lessened. Then, we side-carred a twin bed between the wall and our queen-sized family bed. This is a great way to sleep! So much more room now.