The elderly gentleman was hard-of-hearing so he took his wife with him to the doctor.  She remained in the room and after the exam was completed, the doctor told the ol' man to return in a week and bring a urine and stool sample.  After leaving the doctors office the ol' man asks his wife,  "What did the Dr say?".  She replied, "He wants to see you again in a week and bring him a pair of your shorts."