mc5 - Cleri Who's Who

Four lines rhyming AABB - scansion, rhythm, metre and all that malarkey is as random as-u-like. Oh yes - the featured subject, usually a person, is mentioned in the first line.
Here's a full and frank(ly better) intro by Thos along with some that were made earlier.

Surrounded in the heavens, by cherubim and seraphim

Must be pissed off at what those fundamentalists are up to

And, consoling himself in drink, found that one was insufficient, so supped two.

John Cleese

Raak

Has remarkable knees

I Say, Porter!

Whereas those of Terry Jones