She was a widow who was trying to get in touch with her deceased
husband.
The medium, after a good deal of futile work, said to her:
"The conditions this evening seem unfavorable. I can't seem to establish
communication with Mr. Smith, ma'am."
"Well, I'm not surprised," said the widow, with a glance at the clock.
"It's only half-past eight now, and John never did show up till about
three A.M."