Funny story?
I happened to see someone messing downstairs with my car. I quietly opened the upstairs window. Pointed a barrel out of it and put a laser spot on the culprit where he would notice.
He looked up, saw the laser and this huge barrel pointed in his direction.
He screamed, "Jeeeezusss!!! Look at the size of that shotgun!!!" and disappeared into the woods, still screaming don't shoot, don't shoot!!!!"
The rest of the story?
The "barrel" was a side post of my exercise machine. ANNNNND.....the pointer was a toy laser one uses to play with their cat, having it chase the red dot.