Road Runner

Animated director Chuck Jones worked at Warner Brothers for decades making short movies starring Bugs Bunny, Daffy Duck and company. He also made the Road Runner cartoon and from the first episode, an elaborate set of rules emerged.........

The Rules:
* The road runner cannot harm or upset the coyote by going "MEEP! MEEP!".
*No outside force can harm the coyote, only his own ineptitude or the failure of Acme products.
* The coyote could stop anytime; if he were not a fanatic. 
* No dialogue ever, except "MEEP! MEEP!".
* The road runnner must stay on the road; otherwise logically, he would not be called the road runner.
* All action must be confined to the natural environment of the two characters; The Southwest American Desert.
* All materials, tools, weapons, or mechanical conveniences must be obtained from Acme Corporation.
* Whenever possible, make gravity the coyote's greatest enemy.
* The coyote is always more humiliated than harmed by his failures.