In a war film:

*There's always one crusty old sargeant with a heart of gold.
*There's always someone called "The Kid."
*Slapping someone will cure combat fatigue (and he'll thank you for slapping hime).
*When closely pursued by the enemy, the wounded man will ask to be left behind with only a canteen and extra ammo.
*All platoons or squads are composed of one each of every segment of society.
*All American Indians, regardless of their Nation or name, are called "Chief. And all are expert trackers and dead shots.
*Someone always has a premonition, and they're right.
*Someone will be a coward, but in the next fight will die for their buddies.
*There's always one stupid officer.
*The enemy will try to trick you with fake calls for help.
*One guy will get "Dear Johned" and then die in the next attack.