Hooray

When the school shooter is about to leave the school, and then the autistic kid screams, "Hooray!"

Explanation

Experiment

Explain Bear

Alright listen up, Chucklenuts. So, this joke is funny because the school shooter is leaving, right? That means the shooting is over. But then the autistic kid yells "Hooray," like he's happy about it. It's funny because it's super inappropriate. You probably think that means the kid is weird, and you're right!