Yeah, I'm a collector of quirky and sometimes disturbing climbing humor. I'd say both apply to the Clucking skit... By the way, I do not condone Clucking in public although I don't think it's wrong or anything. Just keep it to yourselves and be sure to wear the appropriate safety equipment.
My favorite line is: "We are climber who F*%<, -not- F*$<ers who climb". Absolutely classic...