Sci-Fi said:I walked into a glass door once. I was leaving a persons apartment through the sliding glass doors, my coworker had shut the door when he went out while I was talking to the customer. I did not know he had done it and turned around to walk out and wham. He was sitting in the truck laughing.
Now that you mention it I've done a similar thing. When I was a kid at a friends house I was walking out the kitchen into the garden but smashed into a very clear sliding back door with a bunch of people sat there. I turned around and walked back in the kitchen without saying a word lol. I bet that all had a good laugh about that!