Twilight and princess celestia: luna you have to control yourself or you'll destroy the castle!
Nightmare moon: Luna? I'm nightmare moon! And my only mission is to destroy you!
When you fail at something in life (eg. failing an exam or not getting a job), go home and spend an hour just standing in the shower, propping yourself up against the wall with your eyes on your feet.
Caleb knew the only thing to do after he didnt get prefect was take a failure shower.