An elderlyt man was lying in his hospital bed with a worried look on his face. When the nurse came by she asked him what his problem was. He spoke softly in her ear and she said, "Oh my, I'll check it out". She went to the bottom of the bed, lifted the sheet, looked closely and felt around. She then put the sheet down and came to his side and said "No, there doesn't seem to be anything wrong". He smiled broadly and said, "That was very nice but, are my test results back?"