The Kunkels (the poor family living behind Mount St. Helen’s School) have won the lottery and gifted the Sisters an all-expense-paid trip on the “Faiths of All Nations” Cruise. After a week at sea, the ship runs into a storm. Several people become ill, including all of the actors in the ship’s production of Fiddler on the Roof. (All except the actor playing Tevye, that is.) The captain of the ship, knowing of the Sisters’ show biz savvy, requests that the Sisters and Tevye put on a revue. The result: Meshuggah-Nuns! The Ecumenical Nunsense.