Ava brings her step-son's teacher home to discuss her grades. She threatens him to treat the boy well or he will suffer the consequences. She shows him who's in power by only using her own mouth.

A few months later, she brings the teacher home again as her step-son has been complaining about him and she actually just needed one silly excuse to enjoy t0rturing the little man. She will put him in the floor and slowly crush his bones, however just enough to keep him alive with a broken leg.

After that, he will learn a biology lesson in digestion.