Man in hospital in an oxygen mask, hoarsley whispers to the nurse....'Are my testicles black?. Being an obliging sort, she takes his acoutrements in her hands, has a good look, gives them a rub to make sure there's no dirt on them, then, with a final pat, say's , 'no, theyre fine'.
   The man pulls of his mask. 'Thanky you nurse, I really enjoyed that, but waht i said was

    'Are my test results back?