Story Time!
One time at my school, a war vet came and talked about yk... war, when some kid had the most brightest idea (heavy sarcasm) to get to the nose bleed of the auditorium and drop one of those heavy old text books that no one has touched in 12 years, making a loud B A M sound as it hit the ground. A surge of PTSD hit this man on stage as he immediately screamed "DROP FOR COVER" at the top of his lungs as he dropped to the floor curling up to protect himself. After a moment, he looked around terrified until he began to realize what happened. He stood up and started cursing out all of the kids (what he was saying was nasty) -who all bursted out laughing by the way- and had to be escorted out of the school. Let's just say the princable wasn't very happy about that at all. The guy who did it got caught and got a long term suspension I believe. He was a few grades above me.
I do not like that grade (I forgot which one it was).