Lock is one of the three mischievous children, along with Shock and Barrel, who are loyal followers of Oogie Boogie in The Nightmare Before Christmas. Lock wears a white mask with a red, devilish grin and a black, button nose with bright red hair. His yellow eyes, seen beneath the mask, are dark and mischievous, reflecting his playful nature. Get Princess Pinky Cosplay Yellow to achieve Lock's eyes.