A man goes into the hospital for a vasectomy. Shortly after he recovers from his an anesthetic his surgeon comes in and tells him: Well, Ive got good news and Ive got bad news for you.

Give me the bad news first, Doc. says the patient.

Im afraid that we accidentally cut your balls off during surgery, son.

Oh my god! the patient cries, breaking into tears.

But the good news, the doctor adds, is that we had them biopsied and youll be relieved to know that they werent malignant.