Well, okay, here’s one I liked:
http://boards.straightdope.com/sdmb/showthread.php?threadid=68451
I liked the end zinger because I tacked it on after a fairly reasonable (although exasperated) response to the OP. It wouldn’t be funny to everyone, but the breastfeeding and Bradley childbirth set might smirk.
As follows:
"So take your little poll and your tube of Lansinoh and shove it up your natural-birthed perineal-massaged hoo-hoo.
Thank you."