In front of the door of the mad scientist's lab was a warming which read in bold red letters "NO KIDS ALLOWED" which tons of disobedient kids ignored, and when they stepped inside the lab, a shrinking ray shoot them and shrunk them to the size of a rat. This the mad scientist loved, because he then would have the chance to hunt them and catch them in jars which he put on a shell where he collected them.
The end.
