Meet with your co-leaders after the session. How did the session go? How has Riddle and Mystery gone in general? If the group is doing the sessions in sequence, decide whether you could do something special for Session 16, which completes the curriculum. The final WCUU broadcast in Session 16 includes a small celebration. If you are leading Session 16, give some thought to the Big Question it poses: "What does Unitarian Universalism mean to me?"