As any accredited medical professional will tell you, sleep is a necessity for keeping the body — whether Guardian or sidekick — in proper running order. You will no doubt have to insist your sidekick get his required eight hours of off-duty shut-eye as, as experience has shown, sidekicks will deny themselves sleep out of the mistaken assumption that off-duty time should be put to efforts such as reading and physical training. Nothing could be further from the truth. Even in the blackness of space, a well-rested body is infinitely preferable to one that is tense and on edge. As such, it is your duty, Guardian, to ensure your sidekick puts in the proper amount of shut-eye, even if you must do so personally.