I might be able to understand polygamy,....if the man was missing more than one rib.
"Once when Mark Twain was lecturing in Utah, a Mormon acquaintance argued with him on the subject of polygamy. After a long and rather heated debate, the Mormon finally said, “Can you find for me a single passage of Scripture which forbids polygamy?” “Certainly,” replied Twain. “‘No man can serve two masters.’ " - Louis Utermeyer in A Treasury of Laughter (Simon & Schuster)
LOL, I like that!