One of my balls has turned blue

"I think I have a problem, Doc," says a patient. "One of my balls has turned blue."

The doctor examines the man briefly and concludes that the patient will die if he doesn't have his testicle removed.

"Are you crazy?!" bursts the patient. "How could I let you do such a thing to me!"

"You want to die?" asks the doctor rhetorically, at which point the patient has to agree to have his testicle removed.

Two weeks after the operation, the patient comes back. "Doc, I don't know how to say this, but the other ball has turned blue, too."

Again, the doctor tells him that if he wants to live, his other testicle must be cut off, too. Again, the man is very resistant to the idea.

"Hey, you want to die?" asks the doctor, and the patient has to agree with the operation.

After two weeks of being testicle-less, the patient returns to the doctor and says, "I think something is very wrong with me. My penis is now completely blue."

After briefly examining the patient, the doctor gives him the bad news: If he wants to live, his penis has to go. Of course, the patient does not want to hear about it.

"You want to die?" asks the doctor.

"But... how do I pee?"

"We'll install a plastic pipe, and there will be no problem."

So the patient has his penis removed. A short while after the operation, the unfortunate man enters the doctor's office again.

He is very angry.

"Doctor, the plastic pipe turned blue!"

"What?"

"The plastic pipe turned blue. Can you tell me what the hell is

happening??"

The doctor examines the patient more carefully and says,

"Hmmm, I don't know. Could it be the dye from your jeans?"