Body Asymmetry Tied to Aggression Lashing out more common if one ear or finger is larger    HealthDayNews -- If one of your ears is bigger than the other, it may be a sign you're more likely to be aggressive when you get angry.    So say Ohio State University researchers, who found that the greater the asymmetry between certain body parts -- for example, if one foot, index finger, or ear is bigger than the other -- the more likely a person will show signs of aggression when provoked...