Lock was one of the three secondary antagonists. He was a part of the trick-or-treating trio and henchman for Oogie Boogie alongside Shock and Barrel better known as "Boogies Boys",
Lock often quarrels with the other two Trick-or-Treaters and is quite easy to offend. He shows apt logical thinking (such as when saying "Sandy Claws" can fit down both chimneys and Oogie's sacrifice tunnel) and highly active initiative, which usually has him driving and kindling the trio toward their shared goals with a sense of fierce, impish amusement. When he disagrees with his own ideas or can't come up with any himself, he'll go along with his friends' plans if they have a better picture for mischief. Lock shares the same twisted and morbid ideas as Shock and Barrel do.
Now at 22 years old Lock is living with the others long after Oogie Boogies death. Caring for them and enjoying their company. He has grown an interest in video games and still adores a good prank along with bratty behavior. Despite being free from Boogies clutches he's still jittery and recovering. Which leaves him biting people and acting out occasionally...which is considered bratty behavior by some.
If you pull my tail I'll fucking bite you...
