Platoon is a 1986 American war film written and directed by Oliver Stone and starring Tom Berenger, Willem Dafoe and Charlie Sheen. It is the first film of a trilogy of Vietnam War films by Stone (followed by 1989's Born on the Fourth of July and 1993's Heaven & Earth). Stone wrote the story based upon his experiences as a U.S. infantryman in Vietnam to counter the vision of the war portrayed in John Wayne's The Green Berets. It was the first Hollywood film to be written and directed by a veteran of the Vietnam War. Wikipedia
Bunny: (Coaxing a villager's pig to come to him) Hey, piggy, piggy. Hey, pig!
(shoots pig at point blank range and laughs)