O_o I don't know if there's an rehabilitating that Katerine Knight lady. Seriously? What kind of punishment can you give for baking your significant other and serving him up to the kids? *dies a bit inside*
I can think of something fitting for the puppy throat slashing though.
*sprays with water* "BAD KATHY! WHAT DID THAT PUPPY DO TO YOU, HUH?! LOOK AT YA FUNNY? You go stick your nose in corner while I go to the taxidermist to get it stuffed, so I can put on your nightstand and it can stare furiously at you in your sleep."