There's a funny part of the musical "Pippin", where Pippin, after killing his father the King, is faced with invasion and war from the Huns. Pippin refuses to fight like his father and opts for a meeting to talk and discuss an agreement. Messengers are sent to the Huns and return half-dead, stated that the Huns' leader has agreed to talk...though only on one condition--that the messengers bring him Pippin's genitals in a leather bag before negotiations could happen....