At school, kids were given the task to tell a story with a moral lesson

The next day, the teacher asks:

'So, what's your story Timmy?'

'This one time when we were taking eggs on a cart to the neighbouring town, the cart's wheel broke and so did all the eggs.'

'And what's the moral of this story?'

'That you shouldn't put all your eggs in one basket.'

'Very good. And what about you, Megan?'

'This one time when we were taking milk to the neigbouring town the donkey stumbled and all the milk spilled.'

'And what's the moral of the story?'

'That you shouldn't put all your milk in one bottle.'

'Very good. And you, Johnny, what's your story?'

'Well, my uncle was a soldier during the Vietnam War. One time, they shot his helicopter down. All he had was a gun, a knife and a bottle of whisky. While he was falling down, he drank all the whisky so it wouldn't go to waste. Once he reached the ground, he saw 100 soldiers of the Viet Cong around him. He killed 50 with his gun, but he didn't have any ammo left after that. Then, he killed 30 with his knife, but then the knife's edge got blunt. So he killed the remaining 20 with his bare hands.'

'Oh dear God! And what's the moral of this horrifying story?'

'What do y'think? Don't fuck around with Uncle Bobby when's he's drunk!'