It is very much UnYorubalike for younger people to haul insults at elders even when such elders behave unelderlike, besides It is not clear what the elder said in this case that deserved such.
It is typical of Chief Obasanjo to speak out his mind publicly on such occasions like he has done on many such in the past and Fayose should just have allowed the matter pass quietly.
The fact that Ayo Fayose's younger brother has told the whole world that his siblings and even their mother have stayed away from the celebration including his sister that contributed 3 million to purchase a governorship application form speaks volumes of the character of Ayodele Fayose.