5th grader throws shade at boy who had a crush on her through hilarious warning note

The best part about being a kid is not having to filter whatever you have to say, and getting away with it.

And that applies to this little girl who threw some serious shade at some boy who had a crush on her.

Thanks to Distractify, we have probably found the world's most savage fifth grader.

Hopefully this episode has taught all of us not to mess with a fifth grader, ever again.