User blog comment:KGBSpetsnaz/Pure Good Removal Proposal: Granny/@comment-39033899-20200114060845

Cut. She psychically punishes Sylvester (even when Sylvester has done nothing). I mean, yeah, Sylvester can be a naughty antagonist who tries to kill Tweety, but Granny sometimes accuses Sylvester of doing something he didn't do.

Definitely not Pure Good, and neither of most of the other Looney Tunes characters. Nearly everyone can switch sides from antagonist to protagonist.