I read this today and laughed:
A young son asked, "Is it true, Dad, that in some parts of Africa, a man doesn't know his wife until he marries her?" Dad replied, "That happens in every country, son."
A joke blog to tickle your spleen (or spleens, since "approximately 10% of people have one or more accessory spleens. They may form near the hilum of the main spleen, the junction at which the splenic vessels enter and leave the organ." --Wikipedia)