Zee

Elizabeth, better known as Zee, is the minor secondary antagonist of Monster House. She is DJ's babysitter, Bones' ex-girlfriend, and Skull's current girlfriend. She is better known as DJ's babysitter and rocker when DJ's mother and father aren't home.

Zee is voiced by Maggie Gyllenhaal.

Beginnings
She is born in 1990 or 1989 and went to Westbrook Prep, the same school Jenny's attending, but for some unknown reason, Zee was kicked out.

Nebbercrackers' Absence
Soon after Nebbercracker's body brought onto hospital and DJ is left by his parents, Zee arrives on DJ's house and asked about what has happened, in which DJ simply ignores her. She then gives the boring lecture on DJ and when he expressed his boredom on her rules, she resorts to shattered one of DJ's mother's vase and told him to go for bed. When DJ sleeps, she phoned Skull to visit her.

She later caught the boy peering on what appeared to be ghost on the window of Nebbercracker's home. DJ told her about the strange phone that he received, but ended up bullied instead. Bones even gone too far by tearing DJ's bunny doll, in which prompt Zee to stop him. Bones then dropped the damaged doll in disgust. Both of them later unaware about the strange sightings that DJ later witnessed.

She and Bones had a chat when DJ decided to sneak out, where he overheard the Bones' past where he had his kite confiscated by the old man, but not without seeing him talked to his house and kissed it. Due to getting drunked at that time, he suddenly rough housing her and resulting her kicked him out.

Caughting the Boys Spying on the House
The next morning, she caught DJ and Chowder spying on Nebbercracker's home. Discovering that the boys never left home and goes too far by peeing on the bottle, she believes that their parents would have took her for doctor. She then told them about when he kicked Bones and he did never came back for apologize. Recalled that they found bottle before the possessed house scared them, DJ and Chowder deduced that Bones may attacked. Once again, she didn't believe them.

Meet Jenny and Left DJ
Irritated by the phone from Chowder's parents, Zee goes for them just as they barely escaped from the house's third attack. Without thinking twice, she goes for the house but is stopped by DJ whom conviced her that his behavior was due to puberty (this actually ruse and perhaps is better that she never learned that he lied). This was success and she decided to leave the kids for their own business.

Epilogue
She later seen have a date with Skull until Bones comes to pick her, only to be rejected. When Bones decided to leave, she called him back. It's unknown whether they fix their relationship later on.

Personality
Zee is a rebellious teenager, most likely around age 16 or 17. She likes rock music and wears a black and red ripped shirt with the words "SkullxBones" (possibly Bone's band.) on it. She is mean, sarcastic, uncaring, deceptive, and overall rude to everyone, especially DJ and his friends.

She always picks on DJ while his parents are away simply because being older than him. Even when DJ tries to tell the anomalies on Nebbercracker's house, she mainly ignored him though managed to be convince to find Bones. Although, as a bully, it was shown that Zee still had her own standards, as she stopped Bones when he gone too far by tearing DJ's bunny doll.

Trivia

 * Though Zee is repeatedly thought to be the main antagonist of the film, Constance Nebbercracker is the true main antagonist due to her far more dangerous than anyone else and therefore, pose no actual threat on protagonists aside bullying them.
 * She and Bones are the two antagonists of the film who didn't reform at the end, further shown that both of them more like the third party whom oblivious to the problems in the film.
 * Had DJ failed to stopped her from approaching Nebbercracker's possessed house, she would be likely eaten or ended up saved by DJ and his friends just like Bones.