I'd rather an option to slap them and tell them to shut the hell up.
Them simply falling to their knees does nothing to solve the actual problem, which is them being whiny arrogant shits that TRY to antagonize you, with which you have no recourse. Not even the ability to speak to them and tell them to learn some goddamn respect.
When an adult NPC is annoying me ("Have you been to the Cloud District lately? Ho, what am I saying, of course you haven't), I'm able to murder him so that I don't have to hear his dialog while walking through town. We should at least be presented with an option that would make the same possible for children. It doesn't need to be murder, hell, even a quest or dialogue (persuasion check?) would be fine, just give me the ability to make them shut the hell up.