... "Khassa-ni"; Khusyatani (vulg.) being the testicles, also called "bayzatan" the two eggs) a double entendre which has given rise to many tales. For instance in the witty Persian book "Dozd o Kazi" (The Thief and the Judge) a footpad strips the man of learning and offers to return his clothes if he can ask him a puzzle in law or religion. The Kazi (in folk-lore mostly a fool) fails, and his wife bids ... — The Book of the Thousand Nights and a Night, Volume 2 • Richard F. Burton