 the service right and you have to do a final sweep before the principal takes the stage because you don't know if a custodian came out a fake custodian and put 500 pounds of c4 under the lectern yeah right so you got to get that ops plan you want to know who was the incident commander which you know i happen to know who it is but it's that's irrelevant but that's the person who really should have been responsible for saying okay as we do the last look around before