Welcome to the world of extreme sushi hacking, where the rules are made to be broken.
This involves secretly replacing the chef's wasabi with ketchup, just to see how far he'll go.
Read more about the Roll of Shame
This is a stealthy approach, involving replacing the sushi rice with a similar-looking but much cheaper alternative.
Learn more about the Ninja Strike
This is the nuclear option: just dump the whole thing on the table and hope no one notices.