Oliver learned how to close the door. Now we must spend copious amounts of time opening the doors and closing the doors. Here is how is works to move from one room to another in our house:
Start in bedroom.
Open one bedroom door and go out.
Close door behind us.
Open next bedroom door and go in
Close door behind us.
Open bedroom door and go out.
Close door behind.
Repeat 100,000 times.
Did I mention it takes about 2 minutes for him to get the door actually shut. It is slow going anywhere around our house.