Sister Mary-Mengele is a character in the 2012 Three Stooges film. She is one of the nuns at the orphanage.She is portrayed by Larry David.Knowing Larry David and the type of nun he plays here, Mengele probably refers to Josef Mengele. From http://en.wikipedia.org/wiki/Josef_Mengele : ... was a German SS officer and a physician in the Nazi concentration camp Auschwitz. ... He initially gained notoriety for being one of the SS physicians who supervised the selection of arriving transports of prisoners, determining who was to be killed and who was to become a forced laborer, but is far more infamous for performing human experiments on camp inmates, including children, for which Mengele was called the Angel of Death .