i have a gun
A stupid lie kids tell when they're scared and don't want to admit they're weak. It's like saying you're a superhero when you're just wearing pajamas.
"I have a gun!" said the kid who was hiding behind the janitor.
"I have a gun!" shouted the kid who had a tiny pencil in his hand.
"I have a gun!" yelled the kid who was crying in the hallway.