The twisted ones

"When Mouse's dad asks her to clean out her dead grandmother's house, she says yes. After all, how bad could it be? Answer: pretty bad. Grandma was a hoarder, and her house is packed to the gills with useless garbage. That would be horrific enough, but there's more. Mouse stumbles across her step-grandfather's journal, which at first seems to be the rants of a broken mind. Until she encounters some of the terrifying things he described for hersel...