"What a health plan!" joke

Her Majesty the Queen was being shown around a hospital. As she was
being given the guided tour by a senior consultant, they passed a room
where a man was masturbating wildly through the window. Of course the
Queen was not at all amused and demanded an explanation as to why these activities were allowed in the hospital.
"Ah," said the doctor, "Now, although it is perhaps unfortunate that
you should have witnessed that, in fact, that poor patient is suffering from a very debilitating condition. He produces so much semen that unless he gets rid of it 4 times a day his testicles will explode."
"Oh." said Her Majesty. "Well, in that case I suppose it's understandable."
Further down the corridor they passed another room. The door was open
and you could see a nurse was clearly giving a patient oral sex.
"Goodness Gracious!" shrieked Her Majesty, "I demand an explanation of
this kind of sordid goings- on!"
"Ah," said the Doctor, "same problem - better health plan."