The more time that John and Lorraine spend with Mr. Pignati, how do they feel about him compared to their parents in The Pigman?

To
contextualise, it is clear from early on that John and Lorraine have dysfunctional relationships
with their respective parents. John has deeply entrenched problems with authority at large,
causing him to be disruptive at school. Playing into this is his relationship with his father,
whom he considers moronic. He is outwardly manipulative and proudly destructive.

His father, in turn, says things like "Thank God Kenneth isn't a lunatic" in
relation to his other son. He belittles John's...