He actually only had one ball.

Hitler, he only had one ball, Goering, had two but very small Himmler, had something sim'lar But poor goebbels had no balls at all Yes, hitler, he only had one ball The other, is in the Albert Hall His mother, the dirty bugger Cut it off when Hitler was small. She threw it, into an apple tree Wind blew it, into the deep blue sea The fishes they grabbed theur dushes And had scallops and bollocks for tea