Personally I think that any person who decided to spend a day eating gak-burgers may be considered to be behaving in an unreasonable and probably reckless manner. To continue to do so for a week would probably come under the terms of self inflicted injury.
Not a legal or accountancy type but I suggest that to continue in that vein for a period of time would bring you to the attention of the auditors (and the nutritionists).
