Trivia: What is banned in Los Angeles on Halloween?
Candy with gluten
Correct Answer: Silly string
So why is this answer correct? : Halloween may be a time for friendly pranks, but don’t try to pull out any silly string in Hollywood on October 31, or you might be faced with a $1,000 fine. This ban, which was implemented to prevent accidents and pollution, is only in effect for 24 hours every year.