I'm too lazy to read over and see if someone already said this, but whatever.
Kingdom Hearts I and II. =o After years of apparently having no childhood, my secret santa gave me the first, and then I got the second from my brother-in-law shortly after. I just beat the first, and now I'm working on the second. Great stuff. I'm glad I'm finally catching up on some of the stuff I missed in my lost days. ;_;
(Granted, I do remember wanting that game as a child...)