[For that brief shining moment, Kaiba feels a feeling of great satisfaction. Good. Why should he be the only one in a foul mood.]

There's nothing wrong with my memory. [He was quick to refute without a moment's hesitation] ... but you have to be out of your mind.

First, I caught you talking to your cards as if they could talk back, and now you're telling me all about this fantasy school you've devised in your mind that I allegedly funded. Have you considered seeking professional help?