 After James Cagney (qv), dressed as a native American, dismounts a  mechanical horse, he finds it painful to sit down in Lois dressing  room. When she enters and asks him what hes made up for, Cagney,  who was fluent in Yiddish, responds "Big Chief Es Tut Mir Veh im  Tuchas," which delicately translated means "Big Chief It Hurts My  Rear End."