I've had similar experiences. Once I caught a medium-sized whitetail trying to get my buck target to spar with him. Another time we were camping up on the mountain when a dow wandered through our camp. She spotted the doe target lying on the ground about the same time she heard us moving around. She would take off a little way, then turn around and grunt at the target ("Come ON! Don't you hear those people?"), snort, stomp her foot, repeat. She did this several times before she finally took off for good. it was pretty funny.