The mean girl should've got killed
Shes a total bitch to Sadie everytime they interact, every word and facial expression by her is her being a bitch for no reason. Sadie's mom just died, she wears one of her moms dresses to school and the girl seriously gives her crap about it and then pushes her and gets crap all over the dress, then laughs about it.
And she doesn't get any kind of comeuppance, how do you have this character in a horror movie and she lives? we got little kids dying but this bitch can't get it? I thought for sure when they came over to Sadie's house thats where it was gonna happen, but nothing happens the creature shows up but never bothers any of them except Sadie her sister.