Just as a rehearsal of a tactical operation will prepare the operator to better deal with contingencies, discussing and talking through realistic, hypothetical, medical scenarios will give the medic a good idea to how he might respond should a similar situation arise in real life. We encourage participation in the discussion by all levels of medic, nurse and provider. Constructively thinking through worst-case illness and injuries, through multiple perspectives, will open the eyes of those on the other side of the wire, no matter which side that may be. If you