Firearms training

Instructor: "Your first test of firearms training. I want you to aim at the place on the body that will neutralise the threat while causing the least amount of damage to the target"

Trainee: "Okay, I'll be back in ten minutes"

Instructor: "Where you think you're going with that gun?!"

Trainee: "I'm just off to

Spoiler:

point it at the wife's head".