The suffering they would be going through to clean everything by themselves would be a life long memory.
Someone mentioned having the kitchen cleaned with a toothbrush: have the kitchen cleaned with a tooth brush, twice, supervised and recorded, to have it published on the same medium these photos were posted.
And zero priviliges for 3 months, minimum.
This is a total and complete lack of respect towards pretty much everything.
Nutella is not food its just empty crap calories. Nothing of value was lost by tossing nutella, except for those poor palm trees but thats a whole different argument.