Exactly. The Somalian pirate was a bad picture of something that fitted the topic. This doesn't fit the topic at all.
Someone might also consider it "tradition" to make a picture of Kenny dying, but if they made the scene where he goes to Hell from Bigger, Longer & Uncut
, that'd still be against the rules, because animations aren't allowed. Why should this be any different? There isn't any clause that says every contest has to have a Joker; there have been loads without one. If we let one person enter a Joker because -by their own admission- they couldn't think of anything better, then the floodgates open. No thanks.