Okay. My littlest, Peekaboo, keeps locking her self in rooms. We had this issue resolved by putting something in front of every door so she can't close them. Problem: the bathroom. We keep an old school Nintendo in front if the door (lol) and my boyfriend just slides it out of the way to close the door and continuously forgets to put it back... mind you that I nag him about it, it just seems to escape him. So everytime we leave the house, it leaves a chance for Peeks to close herself in. What she is doing is going behind the open door, standing on her hind legs and pushing til the door closes then sticking her paws under the door. She did this twice while I was brushing my teeth last night. Is there anything I can do to deter her behavior other than keep pestering my thoughtless bf to put the Nintendo back into place?