After all these years, the delivery on "Who else will I have ice cream with?" still takes me the fuck out. Like it's not a rhetorical question, he genuinely has no idea who else can eat blue ice cream with him and is earnestly hoping Xion will tell him before she dies.
I think this is one of the most heart breaking moments in 358/2 Days. After all that trauma and confusion, that lovable Roxas is borderline unrecognizable.