<human>:  Did Harry Houdini's wife make psychics look foolish?
<bot>: Yes, Harry Houdini's wife made psychics look foolish. Psychics are people that claim to have special powers to talk to the dead. Harry Houdini gave his wife a code word to ask psychics to repeat after his death. The wife of Harry Houdini, Wilhelmina Beatrice "Bess" Rahner, asked several psychics for the code word and none knew it.