The players run as fast as theycan towards "it". At any time, "it" can face the players, calling out "Red light", and the others mustfreeze in place. If anyone fails to stop, they are out or must return to the starting line.
Demonstrating the blades openingand closing like a crocodiles mouth will be a model when it comes to using this device. Allowing a childto try by themselves; have them cut around lines that you’ve drawn on paper.