You are not a prisoner, says the bar. You may leave if you would prefer not to be here. By far the majority of patrons are less upset than you are.

The girl's transcription is starting to catch up to the current napkin. "How often does the door thing happen? I've never heard of it."

Some people get doors routinely, some even more or less on demand. Others get them only rarely or once, and many people never find Milliways within their lifetimes.