Not to be a Jerk but...
Directly from the official rules of the contest
"Submitted Pranks must be wholly original to the individual entrant, must be suitable for broadcast on network television (to the sole satisfaction of the Promotion Entities) and may not contain or involve any of the following:
- Commercial products (e.g., clothing, toys, food) and/or their trademarks, brands, logos or endorsements"
last time I checked The game Operation was a commercial product but that's just me.