As soon as you can find CPS For Bunnies, call 'em.
Max isn't a brat or a jerk! He almost ALWAYS knows something that Ruby isn't paying attention to, is trying to tell her, warn her, etc etc etc. SHE is the jerky one, who is so full of herself and her little authority and girly bossiness that she won't take the time to actually *listen* to her sibling. Jeez, the things she could have done, if she'd only listen to his little-kid ways of speaking...wouldn't have had the problems with the piano if she'd noticed the truck in it, etc etc etc....
Um, yeah, I might have watched it a few too many times....and I also might be the oldest of 5, and maybe WISHED that any of them would have listened when I tried to be bossy. I might just be jealous of her.

But then, I also like, and have always liked, my 3 younger brothers (the sis came along when I was 25 and had no older-sister authority).