During the speech of the hon Chief Mandela, one of the members of the opposition shouted at him, "You're a disgrace!" I would like to ask that you rule on whether that is parliamentary. Further, I also want to say that the hon Chief Mandela is a chief. When we address people in this House or outside of this House, surely we should also give them the respect that they deserve. [Interjections.] Traditional leaders are actually protected, and actually fall under the Constitution of our country, as well. I would like to ask you to rule on that. [Interjections.]