There's a storm brewing outside and it's making everyone jumpy. When the lights go out, Roy whirls into a cartoon panic! He wonders what Wonder Roy would do? Wonder Roy and Finn discover Nighty Knight has cut the power to Toonville and is using his giant shadow to scare the inhabitants. The dynamic duo quickly reveal his trick and send him on his way. Back in reality, Roy is inspired to generate a cartoon light bulb to keep the dark at bay. Then, when Becky's movie night is cancelled, Roy uses his stretchy skills to entertain everyone with a shadow puppet show. Even when the lights come back on, everyone agrees that they don't need a movie night - Roy is the only entertainment they need!