Rule 1: You will be forced to wear this silly hat at all times while in the arena. It's made of pureed carrots. Don't like it? Too bad.
Rule 2: You are not allowed to use any magic spells that actually do something productive.
Rule 3: You must make eye contact with at least 3 people in the audience per hour. We're watching.
Rule 4: You will be forced to eat a spoonful of wasabi every 5 minutes. Don't say we didn't warn you.