So last night my roomate and I went out on our patio to chit chat with some neighbors, that had a little doggie as well. Coco came out there with us but I closed the glass screen door behind me. I usually don't. I leave it open so she can go in and out. Well she suddenly decided to go in and ran into the glass door

It was soooo sad...but funny at the same time. She learned though, after that she would stick her paw ahead of herself when she got near it to see if it was open or shut.