Getting up from his chair, a pot with a tomato plant from the upstairs apartment balcony crashes into the chair he just vacated.The medic warned: "Bites are killers.Black ants are the worst." He was also cautioned about drinking too much water that would cause cramps.The second more helpful commander, Sgt.Elias Grodin (Willem Dafoe), reduced the weight of Chris"" pack: "You""re humpin"" too much stuff, troop.[In a subsequent scene shortly later, his mother screamed when she discovered his drowned body inside the transparent waterbed after she pulled back the comforter cover." He quickly confronts them with their snobbishness and refuses to ""naturally"" help subsidize their annual deficit: "Excuse me, gentlemen, there""s nothing natural about that.