Do you teach your children to "wait their turn" to speak? Or indulge them?
Ours are 4 and 7 "DADDY!" and we are "DADDY!" training them to do so "DADDY!" rather than "DAADDYYY!" butting in whenever they damn well feel like it, "DADDYYYY!" which is of course extremely "DA-DDYYYYY!" irritating.
What, DS, what do you want??