What a baseball hitter does after he is intentionally hit by a pitch. This will cause a bench clearing brawl. Baseball chivalry suggests that the batter is not allowed to take the bat to the mound with him. His helmet however is fair game as a weapon.
Baseball fans: Was there anything funnier than 46-year-old Nolan Ryan pummeling 25-year-old Robin Ventura after Ventura charged him?