"What do you do if you are having a rotten time in the ring?"
(answer: I raise my hand to the judge and ask to be excused).
"What do you do if you fall off"?
"What do you do if you forget your course?"
"What happens if someone falls off when you are in warmup/etc.?"
"Are you nervous scared or terrified scared?"
"What are you scared of?"
"Ok, so the goal for today is to stay on the horse and don't cry... anything other than that is icing on the cake."