I think we'll be surprised. Your grandfather is a lot sharper than he lets on; he might already know about me. Yami shrugged. He wasn't sure if Sugoroku really did know about him already, but it wasn't as if he and Yugi were exceptionally discreet. They would take advantage of the fact that people often didn't see or hear what they didn't want to. It was easier to believe that their minds were playing tricks on them than to believe that a boy had two souls.

If he does ask, we can always say I don't remember how I lost my memories. It's the truth, anyway.