Two old people, a man and a woman, walk into a hospital.
The doctor says to the old man,
“I’ll need a urine sample, a faeces sample, and a blood sample.”
The old man says,
“What?”
So the doctor says it again.
Once again the old man says,
“what?”
So the doctor yells it,
“I NEED A URINE SAMPLE, A FECES SAMPLE, AND A BLOOD SAMPLE!”
With that, the old woman turns to the old man and says,
“He needs a pair of your underwear!”