Sorry for the stupid title, but it's semi-relevent. Read on:

After the scene in Don Corneo's mansion, for the rest of the game, you still have the dress, wig, etcetera for the rest of the game in your Key Items list. Why does Cloud still hang onto them? Why lug them around? Did he take a liking to crossdressing? It's not for Aeris or Tifa or Yuffie, since they have different sizes and measurements and whatnot. Does he hang onto 'em for the same reason as people hang on to wedding dresses from 30 years ago that they can't even think about fitting into anymore?

OOC:Why do they do that? Memories are nice, sure, but that's what you have a camcorder for.