Wow... I'm impressed.

You might want to warn your readers of what's coming up front, so you don't get the occasinal down vote. Maybe something like

<humor> ... </humor>

or

<absurdity size="oh, simply vast"> ... </absurdity>

although for this kind of, err, cough, cough, Golf it might be more appropriate to mark it as

</clue> ... <clue>

Good night, all.