I used to be a very regular client at a particular place and always with the same girl, but all the girls there knew me.
One day, right at the beginning of a session as I was getting dried off and chatting with my regular girl, another girl came strolling into the room. She just had the wrong room. She was so embarrassed, but I just told her to relax, feel free to stay and join us. Obviously she couldn't because she had a client waiting in another room. For a minute, I thought I was getting a free upgrade to a four hand massage.
Another time in the same room before my regular girl arrived, another girl mixed up the rooms and came in. I was lying on the table relaxing. She recognized me as not being her client and apologized. She was pretty smooth about it and proceeded to ask if iminded if she used the bathroom in my room. This room had its own little closed bathroom with a toilet and sink. I just told her to make herself at home. She peed, washed up and off she went.
Unfortunately, neither time did it turn into anything exciting.
HG