Violation of banana etiquette was part of the reason James got voted off at Tribal Council on Survivor (March 2010).
James also violated banana etiquette by taking several bananas for himself at once. So he failed to offer fellow tribe mates a banana AND took more than his fair share.
Always remember that poor banana etiquette might get you voted off the island.
"Leona, bring me your torch. The tribe has spoken!"