Here it is:
Says the Jester to the Prince, "Sir, you.
have married not one, but two.
It must be hard to decide
of whom to sleep beside.
In such a case, whatever do you do?"
The Prince says sheepishly, "'Tis true,
I am the husband of not one, but two.
And, since I cannot decide
of whom to sleep beside
I don't sleep with either of the two."
The Jester turns to ask His Imperial Majesty,
who has wed not a wife, not two, but three;
"So, how do you decide
of whom to sleep beside?
Or do you, too, sleep with neither of the three?"
Puffing up his chest, quoth he,
"I am the husband of not two, but three.
Since I, too, can't decide
of whom to sleep beside
I sleep with them all, you see!"
P.S. I thought of this over a cup of espresso, so if it's bad, I blame the coffee.
And, if it is good -- it's all me.