[Ucchii definitely wasn't expecting that kind of reaction - the times he's been discovered in the woods by a friendly person did not make him scream in terror - so he YELLS BACK IN SURPRISE.]
M-My apologies! I did not mean to startle you, my lord! I only heard you mention Tokyo and thought we would have some common ground over which to bond! Oh, but my name is not "Dude" - it is Utsusemimaru! Or Ucchii. Whichever you prefer, my lord!