[ At the very least, Zero's used to humans being irritated at him with little to no provocation involved, though this guy was making a decent point here. ]

I was expecting the humans here to deal with their own problems. ... Guess I shouldn't have. [ Well, aside from this particularly grouchy one. ] If you know how to shut it off, then don't let me stop you.

[ Though he is going to watch, if only so he knows how to do it himself. ... And to make sure this guy doesn't crack his skull open in the process. ]