[ He wasn't really trying to disagree with Riku that he should watch over Pollux, but he also knew that Pollux may just spend a lot of time in Sora's room. Which he suspected Riku would also be visiting more often, perhaps especially during times when Arden wouldn't be around.

That's when he sees the plush. Speaking of things Sora wouldn't want anything happening to while he was asleep... ]

And all that goes for you too, Riku. [ That name... but he's trying, Sora. ] If I catch you not taking care of yourself while he's asleep, I don't care if you get mad at me, I'll do what I have to make sure you're standing when he wakes up.

[ He's very serious about that too. ]

So come on, let's go out back.