End of the month humor

We once had a doctor called Powell,
Who spoke to patients mainly in vowels.
When he called I O U,
I asked for A and E too,
As I had so much pain in my bowels.

Then we had a doctor called Keith
Who liked eating chips and roast beef.
He got so obese
We feared for his  very demise.

But he was  spectacularly thin underneath.

We still have a doctor called Satan,
Who is very proficient at mating.
His children are numerous,
Don't mention  the incubus,
And a true hell on earth they're creating,
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