The Distance Makes the Difference

Mulla Nasrudin was suffering from what appeared to be a case of
shattered nerves. After a long spell of failing health,
he finally called a doctor.

"You are in serious trouble," the doctor said.
"You are living with some terrible evil thing; something that is
possessing you from morning to night. We must find what it is
and destroy it."

"SSSH, DOCTOR," said Nasrudin,
"YOU ARE ABSOLUTELY RIGHT, BUT DON'T SAY IT SO LOUD
- SHE IS SITTING IN THE NEXT ROOM AND SHE MIGHT HEAR YOU."