So according to you guys, Sora and Riku were home for like a week or two before Mickey made some huge discovery and sent them a letter? I think the scene at the end of KH II takes place a year later, and the scene in the secret ending is like a day or two after that.
And for those debating about Sora not having a new outfit, keep in mind he didn't get his current one until a while after he started his adventure.
Didn't the faeries say that those clothes will grow with him. I took that to mean he won't be getting any new clothes