Abnormality
 

Once an abnormal guy went to a doctor. His abnormality was that he had three balls. He thought it to be a reproductive abnormality so he wanted to consult a doctor. But he was a little hesitant to present his situation to the doctor. So he tried to explain it to him indirectly. He said, "Doctor ,if you combine your and my balls, then the result will be five!" The doctor was amazed to hear that. He stood up and asked the patient, "You poor guy, have you got only one?"