You know how people flee like their hair's on fire when someone throws a grenade in the movies? Well, it turns out it's not that much different in real life.

A police trainee in Brazil recently threw a grenade into a crowd of other trainees while they were working on an exercise. It looks like a scene out of 'Police Academy.'

The woman was trying to toss the grenade into an empty field, but somehow fired it into a throng of her colleagues instead, giving her the kind of aim that could find a home on this list.

Quicker than you can say "horrible throw," the grenade detonated while everyone scampered like they were on the Titanic looking for a lifeboat.

Amazingly, no one was hurt, although we'd be willing to bet the officer's grade took a big hit.