I read this in a post at an escort forum some time ago:
An escort booked an appointment with a new client, an outcall at his hotel.
When she arrived and knocked on the door, she was astonished to see it open to reveal her brother-in-law. She, of course, used her stage name. He used an assumed name when making the booking, so neither know who the other really was (until he opened the hotel room door).
Yes, she followed through with the appointment.