i think he was just hamming it up to try and sike her out. I honestly dont think he cares just annoyed about her targetting him and wants to find out who called the shot so he can pay his respects
yeah konoha kinda always had that BS meter for every one genius on the enemy side there was always more or better in konoha. If it wasnt for danzos meddling konoha wouldnt have even suffered the loss of the 4th hokage