Which one is the moron? I would say she is as stupid or moreso. She should have known were she was headed and stopped him. From the setup, it appears as though she would have been more aware of the stove being hot than him. He had a camera in hand and probably did not realize the thing was on.
It may have been reflex, but she was way out of line. That one outburst would have made me question if this was the woman for me. With that language, I may have reflexively slapped the bi#!*.