A 16 week old? See...now that worries me. I agree the kid should have stopped and the puppy gave warning. BUT for a 16 week old puppy to growl and nip like that, I would wonder if it had a screw loose.
Seger vom Sitz von der Hose
Forever loved and missed.....Banshee
~The strength of one's opinion should not exceed their knowledge on the matter~