Rule 1: Thou shalt not use a spatula that's been used to scrape the sides of a non-stick pan.
Rule 2: Thou shalt not cook with thy bare hands, lest thou wish to lose a finger.
See penalties for breaking these sacred rules.
For more information on advanced cookifighting techniques, visit Advanced Cookifighting: The Next Level.
And for a list of officially sanctioned cookifighting equipment, check out Sanctioned Gear.
Remember: A Cookifighter's life is a short one.