it's on a need to know basis!

Mike, the music man at school, couldn't access our part of the building as the 'powers that be' had changed the code on the security lock on the door and hadn't told him the new code - of course we left him outside!!
tonight my wife had a disaster. our son had cooked tonight's supper and asked my wife to grate cheese on top of the dish and put it in the oven, whilst he went for a run.
unfortunately the dish slipped off where she had placed it and it fell to the floor, breaking her favourite dish and ruining his meal - she's not a happy bunny!