Yenta went to see her doctor. “Doctor, I need your help,” she said, “I just can’t help talking to myself.”
“Do you suffer any pain?” asked her doctor.
“No.”
“In that case,” said the doctor, go home and don’t worry. Millions of people talk to themselves — it’s nothing to worry about.”
“But doctor,” cries Yenta, “you don’t know what a boring person I am!”
From Oy! The Ultimate Book of Jewish Jokes, by David Minkoff