Second person POV (read: slightly confusing). Ron has some thoughts, both internally and voiced aloud. Hermione is mostly just loud. Written pre-OotP debut.
When Ron needs help on homework, who does he call? One guess! But we all know that Ron's version of help is really just being told answers... So how does he wheedle the info from Hermione?
Ron, Hermione, and Harry. A Muggle Household at Christmas. What do you get when you combine the two? Two words- Mass. Destruction