"I think I have a problem, doc," said the patient. "One of my balls has turned blue."
The doctor examined the man briefly and concluded the patient would die if they didn't have his testicle removed.
"Are you crazy?!" exclaimed the patient, "How could I let you do such a thing to me?"
"Do you want to die?", asked the doctor rhetorically, and the patient had to agree to have his testicle removed. But two weeks after the operation, he came back.
