We need to run some tests. - (Aug 07, 2009 - 22:18 EDT)
An old guy can't hear what his doctor is asking him for.
An old man goes to the doctor for his yearly physical, his wife tagging along. When the doctor enters the examination room, he tells the old man, "I need a urine sample, a stool sample and a sperm sample."
The old man, being hard of hearing, looks at his wife and yells: "WHAT?"