There is a reason movies have ratings. Do you really want your kids watching some sex-filled, gross-out comedy you don't want to explain? Or worse, a slasher flick that is sure to give them nightmares for months? Of course not. Those films aren't made for young, impressionable children. So it's no surprise that people are up in arms over Brad Pitt allowing his son Maddox not only to see his new scary zombie flick, but he let him star in it. But he isn't a helpless victim in World War Z. Rather, the 11-year-old plays a flesh-eater who gets shot in the head -- twice! So does this make Brad a bad dad?