Who doesn't love a good lawyer joke? The law is not usually considered a funny thing, but the more serious a thing is, the more farcical it becomes; and what's more serious than jurisprudence? From The Bon Fire of the Vanities, to My Cousin Vinny, the humor in the law and its absurdities is always just under the surface.All year long, I have been telling you about promos I have been running for my site, DoubleCross Lit. The promos have each featured two genres with books entered in the promo representing either of the featured genres or both. This month's promo will be the site's swan song. The Wit & Wisdom promo features humor and legal stories, and you can find it now through Sunday night at doublecrosslit.com/promo.