Hundredth Monkey Effect
en.wikipedia.org
en.wikipedia.org
Do they tell the bumblebee story all around the world?
I was thinking if you create a few strong monkeys this could work. If this monkey effect is true then it has got applications.
Also, the habit of washing potatos is more something you discover/learn than something you do or don't depending on your peers' opinions (which seems to be a modeling assumption of the physicists).